AI Dashboard is available on the Web, Apple, Google, and Microsoft, PRO version
What is the Best Machine Learning Algorithms for Imbalanced Datasets?
In machine learning, imbalanced datasets are those where one class heavily outnumbers the others. This can be due to the nature of the problem or simply because more data is available for one class than the others. Either way, imbalanced datasets can pose a challenge for machine learning algorithms. In this blog post, we’ll take a look at which machine learning algorithms are best suited for imbalanced datasets and why they tend to perform better than others.
For example, in a binary classification problem, if there are 100 observations, and only 10 of them are positive (the rest are negatives), then we say that the dataset is imbalanced. The ratio of positive to negative cases is 1:10.
There are a few reasons why some machine learning algorithms tend to perform better on imbalanced datasets than others. First, certain algorithms are designed to handle imbalanced datasets. Second, some algorithms are more robust to outliers, which can be more common in imbalanced datasets. And third, some algorithms are better able to learn from a limited amount of data, which can be an issue when one class is heavily outnumbered by the others.
Some of the best machine learning algorithms for imbalanced datasets include:
– Support Vector Machines (SVMs),
– Decision Trees,
– Random Forests,
– Naive Bayes Classifiers,
– k-Nearest Neighbors (kNN),
Of these, SVMs tend to be the most popular choice as they are specifically designed to handle imbalanced datasets. SVMs work by finding a hyperplane that maximizes the margin between the two classes. This helps to reduce overfitting and improve generalization. Decision trees and random forests are also popular choices as they are less sensitive to outliers than other algorithms such as linear regression. Naive Bayes classifiers are another good choice as they are able to learn from a limited amount of data. kNN is also a good choice as it is not sensitive to outliers and is able to learn from a limited amount of data. However, it can be computationally intensive for large datasets.
There are two main types of machine learning algorithms: supervised and unsupervised. Supervised algorithms tend to perform better on imbalanced datasets than unsupervised algorithms. In this blog post, we will discuss why this is so and look at some examples.
Supervised Algorithms
Supervised algorithms are those where the target variable is known. In other words, we have training data where the correct answers are already given. The algorithm then learns from this data and is able to generalize to new data. Some examples of supervised algorithms are regression and classification.
Unsupervised Algorithms
Unsupervised algorithms are those where the target variable is not known. With unsupervised algorithms, we only have input data, without any corresponding output labels. The algorithm has to learn from the data itself without any guidance. Some examples of unsupervised algorithms are clustering and dimensionality reduction.
Why Supervised Algorithms Perform Better on Imbalanced Datasets
The reason why supervised algorithms perform better on imbalanced datasets is because they can learn from the training data which cases are more important. With unsupervised algorithms, all data points are treated equally, regardless of whether they are in the minority or majority class.
For example, in a binary classification problem with an imbalanced dataset, let’s say that we want to predict whether a customer will default on their loan payment or not. We have a training dataset of 1000 customers, out of which only 100 (10%) have defaulted on their loan in the past.
If we use a supervised algorithm like logistic regression, the algorithm will learn from the training data that defaulting on a loan is rare (since only 10% of cases in the training data are Positive). This means that it will be more likely to predict correctly that a new customer will not default on their loan (since this is the majority class in the training data).
However, if we use an unsupervised algorithm like k-means clustering, all data points will be treated equally since there is no target variable to guide the algorithm. This means that it might incorrectly cluster together customers who have defaulted on their loans with those who haven’t since there is no guidance provided by a target variable.
Conclusion:
In conclusion, supervised machine learning algorithms tend to perform better on imbalanced datasets than unsupervised machine learning algorithms because they can learn from the training data which cases are more important.
Some machine learning algorithms tend to perform better on highly imbalanced datasets because they are designed to deal with imbalance or because they can learn from both classes simultaneously. If you are working with a highly imbalanced dataset, then you should consider using one of these algorithms.
Thanks for reading!
How are machine learning techniques being used to address unstructured data challenges?
Machine learning techniques are being used to address unstructured data challenges in a number of ways:
- Natural language processing (NLP): NLP algorithms can be used to extract meaningful information from unstructured text data, such as emails, documents, and social media posts. NLP algorithms can be trained to classify text data, identify key terms and concepts, and extract structured data from unstructured text.
- Image recognition: Machine learning algorithms can be used to analyze and classify images, enabling the automatic identification and classification of objects, people, and other elements in images. This can be useful for tasks such as image tagging and search, as well as for applications such as security and surveillance.
- Audio and speech recognition: Machine learning algorithms can be used to analyze and classify audio data, enabling the automatic transcription and translation of spoken language. This can be useful for tasks such as speech-to-text transcription, as well as for applications such as call center automation and language translation.
- Video analysis: Machine learning algorithms can be used to analyze and classify video data, enabling the automatic detection and classification of objects, people, and other elements in video. This can be useful for tasks such as video tagging and search, as well as for applications such as security and surveillance.
Overall, machine learning techniques are being used in a wide range of applications to extract meaningful information from unstructured data, and to enable the automatic classification and analysis of data in a variety of formats.
How is AI and machine learning impacting application development today?
Artificial intelligence (AI) and machine learning are having a significant impact on application development today in a number of ways:
- Enabling new capabilities: AI and machine learning algorithms can be used to enable applications to perform tasks that would be difficult or impossible for humans to do. For example, AI-powered applications can be used to analyze and classify large amounts of data, or to automate complex decision-making processes.
- Improving performance: AI and machine learning algorithms can be used to optimize the performance of applications, making them faster, more efficient, and more accurate. For example, machine learning algorithms can be used to improve the accuracy of predictive models, or to optimize the performance of search algorithms.
- Streamlining development: AI and machine learning algorithms can be used to automate various aspects of application development, such as testing, debugging, and deployment. This can help to streamline the development process and reduce the time and resources needed to build and maintain applications.
- Enhancing user experiences: AI and machine learning algorithms can be used to enhance the user experience of applications, by providing personalized recommendations, recommendations, or by enabling applications to anticipate and respond to the needs and preferences of users.
Overall, AI and machine learning are having a significant impact on application development today, and they are likely to continue to shape the way applications are built and used in the future.
How will advancements in artificial intelligence and machine learning shape the future of work and society?
Advancements in artificial intelligence (AI) and machine learning are likely to shape the future of work and society in a number of ways. Some potential impacts include:
Get 20% off Google Google Workspace (Google Meet) Standard Plan with the following codes: 96DRHDRA9J7GTN6
Get 20% off Google Workspace (Google Meet) Business Plan (AMERICAS): M9HNXHX3WC9H7YE (Email us for more codes)
Active Anti-Aging Eye Gel, Reduces Dark Circles, Puffy Eyes, Crow's Feet and Fine Lines & Wrinkles, Packed with Hyaluronic Acid & Age Defying Botanicals
- Automation: AI and machine learning algorithms can be used to automate tasks that are currently performed by humans, such as data entry, customer service, and manufacturing. This could lead to changes in the types of jobs that are available and the skills that are in demand, as well as to increased productivity and efficiency.
- Job displacement: While automation may create new job opportunities, it could also lead to job displacement, particularly for workers in industries that are more susceptible to automation. This could lead to social and economic challenges, including unemployment and income inequality.
- Increased efficiency: AI and machine learning algorithms can be used to optimize and streamline business processes, leading to increased efficiency and productivity. This could lead to economic growth and innovation, and could also help to reduce costs for businesses and consumers.
- Enhanced decision-making: AI and machine learning algorithms can be used to analyze large amounts of data and make more informed and accurate decisions. This could lead to improved outcomes in fields such as healthcare, finance, and education, and could also help to reduce bias and improve fairness.
Overall, the impact of AI and machine learning on the future of work and society is likely to be significant and complex, with both potential benefits and challenges. It will be important to consider and address these impacts as these technologies continue to advance and become more widely adopted.
- [P] Some help?by /u/Kash112 (Machine Learning) on April 19, 2024 at 1:30 pm
Hi there! I'm a student and I'm trying to train a folder with 200 images with stylegan3 (I want to create a morphing video synchronized with music) But..I'm having some issues regarding the GPU. Can you recommend some valid alternatives? Thank you ! submitted by /u/Kash112 [link] [comments]
- [D] Embeddings search "drowning" in a sea of noise! Can you solve this riddle?by /u/grudev (Machine Learning) on April 19, 2024 at 1:21 pm
I'm writing a proof of concept for a RAG application for hundreds of thousands of textual records stored in a Postgres DB, using pgvector to store embeddings ( and using an HNSW index). Vector dimensions are specified correctly. Currently running experiments using varied chunk sizes for the text and comparing two different embedding models. (actual chunk size can vary a little because I am not breaking words to force a size). nomic-embed-text snowflake-arctic-embed-m-long Here's the gist experiment: 1- Create embeddings for "n" documents 2- Create a list of queries/prompts for information that is assuredly contained in SOME of those documents. Examples: What were the events that happened at "location x"? What is the John Doe's nickname? Who were the patients that checked into "hospital name"? Tell me about a requisition made by the director of sales. ... 3- For each query/prompt, I run a cosine distance query and get the the nearest 5 matching chunks. 4- After calculating the average distance for all queries/chunks, the lowest value is, in theory, the best combination of model/chunk_size. This worked SUPER well with a small sample of documents (say ≃ 200), but once I added more documents I started noticing an issue. Some of the NEW documents contain lists of literally 30k+ names. Whenever I ran a query that contains names, chunks from the lists above are returned, EVEN IF THEY DON'T CONTAIN THE NAMES, or any of the other information presented in the prompt (this happens regardless of the chose chunk size or strategy). My theory is that when a chunk containing names is embedded, the resulting embedding contain a strong vector for the semantic meaning of "name", but the vectors that differentiate that name from others can be relatively weak. A chunk containing almost nothing but references to the vector for "name" is then considered very similar to the prompt's embeddings, despite the names themselves not matching. For those of you with more experience/understanding, am I wrong in these assumptions? Would you have any suggestions/workarounds? I have some ideas but would like to see if anyone faced the same issues. submitted by /u/grudev [link] [comments]
- [R] The roles of value, key, and query in the diffusion model.by /u/Candid_Finish444 (Machine Learning) on April 19, 2024 at 1:10 pm
I am trying to replace the key, query, and value in different prompts of the diffusion model for video editing. I want to understand why key, query, and value are effective and what they represent in the diffusion model. https://preview.redd.it/uoce1dh4rfvc1.png?width=1086&format=png&auto=webp&s=24d6504ca9c50d9f5924dd935204db6c15484a16 submitted by /u/Candid_Finish444 [link] [comments]
- [D] What's with all these "new" models having old data?by /u/TheyreNorwegianMac (Machine Learning) on April 19, 2024 at 12:58 pm
I asked a few of them (via Ollama) about WebGPU adoption and it turns out all of them are using old data. Here are the dates they gave me: wizardlm2:7b-q5_0: early 2023 LLAMA 3: August 2022 LLAMA 2: No date but gave similar answer to LLAMA 3 mistral: No date but very generic answer and I couldn't get it to divulge when it was updated last I also went online and asked ChatGPT and even it was January 2022. Are there newer models around? Edit: You can probably tell I'm new to this... submitted by /u/TheyreNorwegianMac [link] [comments]
- Can generative AI really only get better from here? [Discussion]by /u/thedaveperry1 (Machine Learning) on April 19, 2024 at 11:26 am
I'm not an ML expert, but I work with some, and I've been asking around the (virtual) office, as well as interviewing scholars. Based on my research, I wrote an article you can read here. It seems to me that, while the hardware and software supporting LLMs will pretty certainly improve, the data presents a more complicated story. There's the issue of model collapse: essentially, the idea that as models approximate the distributions of original data sets with finite sampling, they will inevitably cut off the tails of those distributions. And as they begin to sample their own approximations in future model generations, this will lead to a collapse of the model (unless it can continue to tap that original data source). Then there's the issue of error propagation across generations of LLMs. Mark Kon, at Boston University, suggests tools like watermarking to help keep our datasets clean moving forward (he described the problem as a bigger mouse/bigger mousetrap situation). Mike Chambers, one of my colleagues at AWS, basically argued as much or more can be accomplished at this point by cleaning our datasets as by ingesting ever more data. One related, long term takeaway is that LLMs and other models will probably start working to ingest new categories of data (beyond text and image) before too long. And that next paradigm shift is going to happen sooner than many of us think. Thoughts? submitted by /u/thedaveperry1 [link] [comments]
- [P] How to obtain the mean and std from the rms to obtain the first prediction time for a time series case study ?by /u/Papytho (Machine Learning) on April 19, 2024 at 8:59 am
Hello I am trying to implement this from a paper: First, select the first l sampling points in the sampling points of bearing faults and calculate the mean μ_rms and standard deviation σ_rms of their root mean square values, and establish a 3σ criterion- based judgment interval [μ_rms − 3σ_rms, μ_rms +3σ_rms] accordingly. 2) Second, calculate the RMS index for the l + 1 th point FPTl+1 and compare it with the decision interval in step 1. If its value is not in this range, then recalculate the judgment interval after making l =l + 1. If its value is within this range, a judgment is triggered once. 3) Finally, in order to avoid false triggers, three consecutive triggers are used as the identification basis for the final FPT, and make this time FPTl = FPT The paper title: Physics guided neural network: Remaining useful life prediction of rolling bearings using long short-term memory network through dynamic weighting of degradation process My question is: how do I get the μ_rms and σ_rms from the RMS? What I did in this case was first sample the data and then calculate the RMS on the samples. But then I recreate sequences from these RMS values (which doesn't seem logical to me) and then calculate the μ_rms and σ_rms. I do use this value I obtain to do the interval and compare it with the RMS value. But the problem is that by doing this, it triggers way too early. This is the code I have made: def find_fpt(rms_sample, sample): fpt_index = 0 trigger = 0 for i in range(len(rms_sample)): upper = np.mean(rms_sample[i] + 3 * np.std(rms_sample[i])) lower = np.mean(rms_sample[i] - 3 * np.std(rms_sample[i])) rms = np.mean(np.square(sample[i + 1]) ** 2) if upper > rms > lower: if trigger == 3: fpt_index = i break trigger += 1 else: trigger = 0 print(trigger) return fpt_index def sliding_window(data, window_size): return np.lib.stride_tricks.sliding_window_view(data, window_size) window_size = 20 list_bearing, list_rul = load_dataset_and_rul() sampling = sliding_window(list_bearing[0][::100], window_size) rms_values = np.sqrt(np.mean(np.square(sampling) ** 2, axis=1)) rms_sample = sliding_window(rms_values, window_size) fpt = find_fpt(rms_sample,sampling) submitted by /u/Papytho [link] [comments]
- Any ways to improve TabNet..??? [D]by /u/Shoddy_Battle_5397 (Machine Learning) on April 19, 2024 at 8:06 am
so i was experimenting with tabnet architecture by google https://arxiv.org/pdf/1908.07442.pdf and found that if the data has a lot of randomness and noice then only it can outperform based on my dataset, but traditional machine learning algo like xgboost, random forest do a better job at those dataset where the features are robust enough but they fail the zero shot test and the transformer show some accuracy in that, so i just wanted to check if its possible to merge both of the traditional techniques and the transformer architecture so that it can perform better at traditional ml algo datasets and also give a good zero shot accuracy. while trying to merge it i found that in the tabnet paper they assume that each feature is independent and do not provide any place for any relationship with the features itself but the Tabtransformer architecture takes it into account https://arxiv.org/pdf/2012.06678.pdf as well but doesnt have any feature selection as proposed in tabnet.... i tried to merge them but was stuck where i have to do feature selection on the basis of the dimension assigned to each feature, while this work i s done by sparsemax in the tabnet paper i cant find a way to do that... any help would be appreciated submitted by /u/Shoddy_Battle_5397 [link] [comments]
- [R] Machine learning from 3D meshes and physical fieldsby /u/SatieGonzales (Machine Learning) on April 19, 2024 at 7:38 am
Ansys has released an AutoML product for physical simulation called Ansys Sim AI (https://www.ansys.com/fr-fr/news-center/press-releases/1-9-24-ansys-launches-simai). As a machine learning engineer, I wonder what types of models can be used to train on 3D mesh data in STL format with physical fields. How can the varying dimensions of input and output data be managed for different geometric objects? Does anyone have any ideas on this topic? submitted by /u/SatieGonzales [link] [comments]
- [D] Auto Scriptingby /u/starcrashing (Machine Learning) on April 19, 2024 at 7:33 am
I have been working on a project for the past couple of months, and I wanted to know if anyone had feedback or thoughts to fuel its completion. I built a lexer and parser using python and C tokens to create a language that reads a python script or file and utilizes hooks to amend or write new lines. It will be able to take even a blank Python file to write, test, and deliver a working program based on a single prompt provided initially by the user. The way it works is it uses GPTs API to call automated prompts that are built into the program. It creates a program by itself by only using 1 initial prompt by the user on the program. It is a python program with the language I named autoscripter built into it. I hope to finish it by the end of the year if not into next year. This is a very challenging project, but I believe it is the future of scripting, and I have no doubts Microsoft will release something on this sooner than later. Any thoughts? I created this first by designing a debugger that error corrected python code and realized that not only error correction could be automated, but also the entire scripting process could be left to a lot of automation. submitted by /u/starcrashing [link] [comments]
- [Project] AI powered products in storesby /u/Complete-Holiday-610 (Machine Learning) on April 19, 2024 at 6:42 am
I am working on a project regarding marketing of AI powered products in Retail stores. I am trying to find some products that market ‘AI’ as the forefront feature, eg Samsung’s BeSpoke AI series, Bmw’s AI automated driving etc. Need them to be physical products so I can go to stores and do research and survey. Any kind of help is appreciated. submitted by /u/Complete-Holiday-610 [link] [comments]
- [Discussion] Are there specific technical/scientific breakthroughs that have allowed the significant jump in maximum context length across multiple large language models recently?by /u/analyticalmonk (Machine Learning) on April 19, 2024 at 6:28 am
Latest releases of models such as GPT-4 and Claude have a significant jump in the maximum context length (4/8k -> 128k+). The progress in terms of number of tokens that can be processed by these models sound remarkable in % terms. What has led to this? Is this something that's happened purely because of increased compute becoming available during training? Are there algorithmic advances that have led to this? submitted by /u/analyticalmonk [link] [comments]
- [D] Is neurips reviewer invitation email out this year?by /u/noname139713 (Machine Learning) on April 19, 2024 at 5:35 am
Used to receive invitation by this time of the year. Maybe I am forgotten. submitted by /u/noname139713 [link] [comments]
- Probability for Machine Learning [D]by /u/AffectionateCoyote86 (Machine Learning) on April 19, 2024 at 4:47 am
I'm a recent engineering graduate who's switching roles from traditional software engineering ones to ML/AI focused ones. I've gone through an introductory probability course in my undergrad, but the recent developments such as diffusion models, or even some relatively older ones like VAEs or GANs require an advanced understanding of probability theory. I'm finding the math/concepts related to probability hard to follow when I read up on these models. Any suggestions on how to bridge the knowledge gap? submitted by /u/AffectionateCoyote86 [link] [comments]
- [D] How to evaluate RAG - both retrieval and generation, when all I have is a set of PDF documents?by /u/awinml1 (Machine Learning) on April 19, 2024 at 4:43 am
Say I have 1000 PDF docs that I use as input to a RAG Pipeline. I want to to evaluate different steps of the RAG pipeline so that I can measure: - Which embedding models work better for my data? - Which rerankers work and are they required? - Which LLMs give the most factual and coherent answers? How do I evaluate these steps of the pipeline? Based on my research, I found that most frameworks require labels for both retrieval and generation evaluation. How do I go about creating this data using a LLM? Are there any other techniques? Some things I found: For retrieval: Use a LLM to generate synthetic ranked labels for retrieval. Which LLM should I use? What best practices should I follow? Any code that I can look at for this? For Generated Text: - Generate Synthetic labels like the above for each generation. - Use a LLM as a judge to Rate each generation based on the context it got and the question asked. Which LLMs would you recommend? What techniques worked for you guys? submitted by /u/awinml1 [link] [comments]
- [Project] RL projectby /u/Valuable-Wishbone276 (Machine Learning) on April 19, 2024 at 4:36 am
Hi everyone. I want to build this idea of mine for a class project, and I wanted some input from others. I want to build an AI algorithm that can play the game Drift Hunters (https://drift-hunters.co/drift-hunters-games). I imagine I have to build some reinforcement learning program, though I'm not sure exactly how to organize state representations and input data. I also imagine that I'd need my screen to be recorded for a continuous period of time to collect data. I chose this game since it's got three very basic commands(turn left, turn right, and drive forward) and the purpose of the game(which never ends) is to maximize drift score. Any ideas are much appreciated. lmk if u still need more info. Thanks everyone. submitted by /u/Valuable-Wishbone276 [link] [comments]
- [R] Unifying Bias and Unfairness in Information Retrieval: A Survey of Challenges and Opportunities with Large Language Modelsby /u/KID_2_2 (Machine Learning) on April 19, 2024 at 4:34 am
PDF: https://arxiv.org/abs/2404.11457 GitHub: https://github.com/KID-22/LLM-IR-Bias-Fairness-Survey Abstract: With the rapid advancement of large language models (LLMs), information retrieval (IR) systems, such as search engines and recommender systems, have undergone a significant paradigm shift. This evolution, while heralding new opportunities, introduces emerging challenges, particularly in terms of biases and unfairness, which may threaten the information ecosystem. In this paper, we present a comprehensive survey of existing works on emerging and pressing bias and unfairness issues in IR systems when the integration of LLMs. We first unify bias and unfairness issues as distribution mismatch problems, providing a groundwork for categorizing various mitigation strategies through distribution alignment. Subsequently, we systematically delve into the specific bias and unfairness issues arising from three critical stages of LLMs integration into IR systems: data collection, model development, and result evaluation. In doing so, we meticulously review and analyze recent literature, focusing on the definitions, characteristics, and corresponding mitigation strategies associated with these issues. Finally, we identify and highlight some open problems and challenges for future work, aiming to inspire researchers and stakeholders in the IR field and beyond to better understand and mitigate bias and unfairness issues of IR in this LLM era. https://preview.redd.it/3glvv92v6dvc1.png?width=2331&format=png&auto=webp&s=af66f2bf082620882f09ea744eda88cf06c67112 https://preview.redd.it/d48pt3sw6dvc1.png?width=1126&format=png&auto=webp&s=2343460399473bde3f5e37c0bbcfdc88ffc81efb submitted by /u/KID_2_2 [link] [comments]
- [D] Has anyone tried distilling large language models the old way?by /u/miladink (Machine Learning) on April 19, 2024 at 12:11 am
So, nowadays, everyone is distilling rationales gathered from a large language model to another relatively smaller model. However, I remember from the old days that we did we train the small network to match the logits of the large network when doing distillation. Is this forgotten /tried and did not work today? submitted by /u/miladink [link] [comments]
- [D] Llama-3 (7B and 70B) on a medical domain benchmarkby /u/aadityaura (Machine Learning) on April 18, 2024 at 6:45 pm
Llama-3 is making waves in the AI community. I was curious how it will perform in the medical domain, Here are the evaluation results for Llama-3 (7B and 70B) on a medical domain benchmark consisting of 9 diverse datasets https://preview.redd.it/sdwx5tglxbvc1.png?width=1464&format=png&auto=webp&s=d32585a69244d44c83e2b1e8a85301a7a8676ea2 I'll be fine-tuning, evaluating & releasing Llama-3 & different LLMs over the next few days on different Medical and Legal benchmarks. Follow the updates here: https://twitter.com/aadityaura https://preview.redd.it/9egbcayv9avc1.png?width=1344&format=png&auto=webp&s=436a972421d5568e1a544962b8cfd1c7b14efe04 submitted by /u/aadityaura [link] [comments]
- [D] Data Scientist: job preparation guide 2024by /u/xandie985 (Machine Learning) on April 18, 2024 at 6:35 pm
I have been hunting jobs for almost 4 months now. It was after 2 years, that I opened my eyes to the outside world and in the beginning, the world fell apart because I wasn't aware of how much the industry has changed and genAI and LLMs were now mandatory things. Before, I was just limited to using chatGPT as UI. So, after preparing for so many months it felt as if I was walking in circles and running across here and there without an in-depth understanding of things. I went through around 40+ job posts and studied their requirements, (for a medium seniority DS position). So, I created a plan and then worked on each task one by one. Here, if anyone is interested, you can take a look at the important tools and libraries, that are relevant for the job hunt. Github, Notion I am open to your suggestions and edits, Happy preparation! submitted by /u/xandie985 [link] [comments]
- [R] Show Your Work with Confidence: Confidence Bands for Tuning Curvesby /u/nicholaslourie (Machine Learning) on April 18, 2024 at 4:46 pm
Paper: https://arxiv.org/abs/2311.09480 Tweet: https://x.com/NickLourie/status/1770077925779337563 Code: https://github.com/nicholaslourie/opda Docs: https://nicholaslourie.github.io/opda/tutorial/usage.html Abstract: The choice of hyperparameters greatly impacts performance in natural language processing. Often, it is hard to tell if a method is better than another or just better tuned. Tuning curves fix this ambiguity by accounting for tuning effort. Specifically, they plot validation performance as a function of the number of hyperparameter choices tried so far. While several estimators exist for these curves, it is common to use point estimates, which we show fail silently and give contradictory results when given too little data. Beyond point estimates, confidence bands are necessary to rigorously establish the relationship between different approaches. We present the first method to construct valid confidence bands for tuning curves. The bands are exact, simultaneous, and distribution-free, thus they provide a robust basis for comparing methods. Empirical analysis shows that while bootstrap confidence bands, which serve as a baseline, fail to approximate their target confidence, ours achieve it exactly. We validate our design with ablations, analyze the effect of sample size, and provide guidance on comparing models with our method. To promote confident comparisons in future work, we release opda: an easy-to-use library that you can install with pip. submitted by /u/nicholaslourie [link] [comments]
Active Hydrating Toner, Anti-Aging Replenishing Advanced Face Moisturizer, with Vitamins A, C, E & Natural Botanicals to Promote Skin Balance & Collagen Production, 6.7 Fl Oz
Age Defying 0.3% Retinol Serum, Anti-Aging Dark Spot Remover for Face, Fine Lines & Wrinkle Pore Minimizer, with Vitamin E & Natural Botanicals
Firming Moisturizer, Advanced Hydrating Facial Replenishing Cream, with Hyaluronic Acid, Resveratrol & Natural Botanicals to Restore Skin's Strength, Radiance, and Resilience, 1.75 Oz
Skin Stem Cell Serum
Smartphone 101 - Pick a smartphone for me - android or iOS - Apple iPhone or Samsung Galaxy or Huawei or Xaomi or Google Pixel
Can AI Really Predict Lottery Results? We Asked an Expert.
Djamgatech
Read Photos and PDFs Aloud for me iOS
Read Photos and PDFs Aloud for me android
Read Photos and PDFs Aloud For me Windows 10/11
Read Photos and PDFs Aloud For Amazon
Get 20% off Google Workspace (Google Meet) Business Plan (AMERICAS): M9HNXHX3WC9H7YE (Email us for more)
Get 20% off Google Google Workspace (Google Meet) Standard Plan with the following codes: 96DRHDRA9J7GTN6(Email us for more)
FREE 10000+ Quiz Trivia and and Brain Teasers for All Topics including Cloud Computing, General Knowledge, History, Television, Music, Art, Science, Movies, Films, US History, Soccer Football, World Cup, Data Science, Machine Learning, Geography, etc....
List of Freely available programming books - What is the single most influential book every Programmers should read
- Bjarne Stroustrup - The C++ Programming Language
- Brian W. Kernighan, Rob Pike - The Practice of Programming
- Donald Knuth - The Art of Computer Programming
- Ellen Ullman - Close to the Machine
- Ellis Horowitz - Fundamentals of Computer Algorithms
- Eric Raymond - The Art of Unix Programming
- Gerald M. Weinberg - The Psychology of Computer Programming
- James Gosling - The Java Programming Language
- Joel Spolsky - The Best Software Writing I
- Keith Curtis - After the Software Wars
- Richard M. Stallman - Free Software, Free Society
- Richard P. Gabriel - Patterns of Software
- Richard P. Gabriel - Innovation Happens Elsewhere
- Code Complete (2nd edition) by Steve McConnell
- The Pragmatic Programmer
- Structure and Interpretation of Computer Programs
- The C Programming Language by Kernighan and Ritchie
- Introduction to Algorithms by Cormen, Leiserson, Rivest & Stein
- Design Patterns by the Gang of Four
- Refactoring: Improving the Design of Existing Code
- The Mythical Man Month
- The Art of Computer Programming by Donald Knuth
- Compilers: Principles, Techniques and Tools by Alfred V. Aho, Ravi Sethi and Jeffrey D. Ullman
- Gödel, Escher, Bach by Douglas Hofstadter
- Clean Code: A Handbook of Agile Software Craftsmanship by Robert C. Martin
- Effective C++
- More Effective C++
- CODE by Charles Petzold
- Programming Pearls by Jon Bentley
- Working Effectively with Legacy Code by Michael C. Feathers
- Peopleware by Demarco and Lister
- Coders at Work by Peter Seibel
- Surely You're Joking, Mr. Feynman!
- Effective Java 2nd edition
- Patterns of Enterprise Application Architecture by Martin Fowler
- The Little Schemer
- The Seasoned Schemer
- Why's (Poignant) Guide to Ruby
- The Inmates Are Running The Asylum: Why High Tech Products Drive Us Crazy and How to Restore the Sanity
- The Art of Unix Programming
- Test-Driven Development: By Example by Kent Beck
- Practices of an Agile Developer
- Don't Make Me Think
- Agile Software Development, Principles, Patterns, and Practices by Robert C. Martin
- Domain Driven Designs by Eric Evans
- The Design of Everyday Things by Donald Norman
- Modern C++ Design by Andrei Alexandrescu
- Best Software Writing I by Joel Spolsky
- The Practice of Programming by Kernighan and Pike
- Pragmatic Thinking and Learning: Refactor Your Wetware by Andy Hunt
- Software Estimation: Demystifying the Black Art by Steve McConnel
- The Passionate Programmer (My Job Went To India) by Chad Fowler
- Hackers: Heroes of the Computer Revolution
- Algorithms + Data Structures = Programs
- Writing Solid Code
- JavaScript - The Good Parts
- Getting Real by 37 Signals
- Foundations of Programming by Karl Seguin
- Computer Graphics: Principles and Practice in C (2nd Edition)
- Thinking in Java by Bruce Eckel
- The Elements of Computing Systems
- Refactoring to Patterns by Joshua Kerievsky
- Modern Operating Systems by Andrew S. Tanenbaum
- The Annotated Turing
- Things That Make Us Smart by Donald Norman
- The Timeless Way of Building by Christopher Alexander
- The Deadline: A Novel About Project Management by Tom DeMarco
- The C++ Programming Language (3rd edition) by Stroustrup
- Patterns of Enterprise Application Architecture
- Computer Systems - A Programmer's Perspective
- Agile Principles, Patterns, and Practices in C# by Robert C. Martin
- Growing Object-Oriented Software, Guided by Tests
- Framework Design Guidelines by Brad Abrams
- Object Thinking by Dr. David West
- Advanced Programming in the UNIX Environment by W. Richard Stevens
- Hackers and Painters: Big Ideas from the Computer Age
- The Soul of a New Machine by Tracy Kidder
- CLR via C# by Jeffrey Richter
- The Timeless Way of Building by Christopher Alexander
- Design Patterns in C# by Steve Metsker
- Alice in Wonderland by Lewis Carol
- Zen and the Art of Motorcycle Maintenance by Robert M. Pirsig
- About Face - The Essentials of Interaction Design
- Here Comes Everybody: The Power of Organizing Without Organizations by Clay Shirky
- The Tao of Programming
- Computational Beauty of Nature
- Writing Solid Code by Steve Maguire
- Philip and Alex's Guide to Web Publishing
- Object-Oriented Analysis and Design with Applications by Grady Booch
- Effective Java by Joshua Bloch
- Computability by N. J. Cutland
- Masterminds of Programming
- The Tao Te Ching
- The Productive Programmer
- The Art of Deception by Kevin Mitnick
- The Career Programmer: Guerilla Tactics for an Imperfect World by Christopher Duncan
- Paradigms of Artificial Intelligence Programming: Case studies in Common Lisp
- Masters of Doom
- Pragmatic Unit Testing in C# with NUnit by Andy Hunt and Dave Thomas with Matt Hargett
- How To Solve It by George Polya
- The Alchemist by Paulo Coelho
- Smalltalk-80: The Language and its Implementation
- Writing Secure Code (2nd Edition) by Michael Howard
- Introduction to Functional Programming by Philip Wadler and Richard Bird
- No Bugs! by David Thielen
- Rework by Jason Freid and DHH
- JUnit in Action
#BlackOwned #BlackEntrepreneurs #BlackBuniness #AWSCertified #AWSCloudPractitioner #AWSCertification #AWSCLFC02 #CloudComputing #AWSStudyGuide #AWSTraining #AWSCareer #AWSExamPrep #AWSCommunity #AWSEducation #AWSBasics #AWSCertified #AWSMachineLearning #AWSCertification #AWSSpecialty #MachineLearning #AWSStudyGuide #CloudComputing #DataScience #AWSCertified #AWSSolutionsArchitect #AWSArchitectAssociate #AWSCertification #AWSStudyGuide #CloudComputing #AWSArchitecture #AWSTraining #AWSCareer #AWSExamPrep #AWSCommunity #AWSEducation #AzureFundamentals #AZ900 #MicrosoftAzure #ITCertification #CertificationPrep #StudyMaterials #TechLearning #MicrosoftCertified #AzureCertification #TechBooks
Top 1000 Canada Quiz and trivia: CANADA CITIZENSHIP TEST- HISTORY - GEOGRAPHY - GOVERNMENT- CULTURE - PEOPLE - LANGUAGES - TRAVEL - WILDLIFE - HOCKEY - TOURISM - SCENERIES - ARTS - DATA VISUALIZATION
Top 1000 Africa Quiz and trivia: HISTORY - GEOGRAPHY - WILDLIFE - CULTURE - PEOPLE - LANGUAGES - TRAVEL - TOURISM - SCENERIES - ARTS - DATA VISUALIZATION
Exploring the Pros and Cons of Visiting All Provinces and Territories in Canada.
Exploring the Advantages and Disadvantages of Visiting All 50 States in the USA
Health Health, a science-based community to discuss health news and the coronavirus (COVID-19) pandemic
- Toxic chemicals in everyday products "enter the human body" via touchby /u/newsweek on April 19, 2024 at 1:42 pm
submitted by /u/newsweek [link] [comments]
- Emergency rooms refused to treat pregnant women, leaving one to miscarry in a lobby restroomby /u/Majano57 on April 19, 2024 at 1:12 pm
submitted by /u/Majano57 [link] [comments]
- Florida kicked their son off Medicaid in the 'unwinding' but not their daughterby /u/Maxcactus on April 19, 2024 at 10:42 am
submitted by /u/Maxcactus [link] [comments]
- Fake Botox has sickened patients nationwide. Here's what to know — and what to avoidby /u/Maxcactus on April 19, 2024 at 10:39 am
submitted by /u/Maxcactus [link] [comments]
- CDC and FDA investigate fake 'Botox' injections!by /u/sbgroup65 on April 18, 2024 at 10:39 pm
submitted by /u/sbgroup65 [link] [comments]
Today I Learned (TIL) You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.
- TIL a portion of earnings from "Family Guy" are donated towards the Rainforest Trust. In 2019, show creator Seth MacFarlane donated $1 million.by /u/Torley_ on April 19, 2024 at 2:46 pm
submitted by /u/Torley_ [link] [comments]
- TIL that a large proportion of the real estate agents are unable to sell a property for a price that compensates for the added cost of their commission. Additionally, selling your home without an agent yields higher sales prices on average.by /u/IntelligentLand7142 on April 19, 2024 at 2:44 pm
submitted by /u/IntelligentLand7142 [link] [comments]
- TIL in 1986 the city of Cleveland, OH attempted to break a world record releasing the most helium balloons at one time and ended up killing 2 men.by /u/Talmadge_Mcgooliger on April 19, 2024 at 1:51 pm
submitted by /u/Talmadge_Mcgooliger [link] [comments]
- TIL the phrase "dingos ate your baby" used as a joke in comedies like Seinfeld and The Sinpsons originates from a chilling case in Australia where wild dingos snatched a 9-week-old girl from her tent during a camping tripby /u/NolanStrife on April 19, 2024 at 1:07 pm
submitted by /u/NolanStrife [link] [comments]
- TIL Swedish car company Volvo turned down a deal that would see them sell 40% of their company for a share of Norwegian oil, that share is now worth 140-200 billion dollars, Volvo was sold in 2010 for less than 2 billion dollarsby /u/Outrageous-Elk-5392 on April 19, 2024 at 12:07 pm
submitted by /u/Outrageous-Elk-5392 [link] [comments]
Reddit Science This community is a place to share and discuss new scientific research. Read about the latest advances in astronomy, biology, medicine, physics, social science, and more. Find and submit new publications and popular science coverage of current research.
- New research found that with dietary adjustments, more than 7 out of 10 irritable bowel syndrome (IBS) patients had significantly reduced symptoms, compared with medicationsby /u/Wagamaga on April 19, 2024 at 3:31 pm
submitted by /u/Wagamaga [link] [comments]
- New mice study explores how a father’s diet could shape the health of his offspring / Paternal dietary macronutrient balance and energy intake drive metabolic and behavioral differences among offspringby /u/AnnaMouse247 on April 19, 2024 at 2:38 pm
submitted by /u/AnnaMouse247 [link] [comments]
- Climate change extinctions estimated at 14%–32% of macroscopic species in the next 50 years, potentially 3–6 million animal and plant species.by /u/IntrepidGentian on April 19, 2024 at 2:22 pm
submitted by /u/IntrepidGentian [link] [comments]
- A genotyping study identified a significant overlap between genetic factors linked to nightmares and those associated with anxiety, depression, posttraumatic stress disorder, and neuroticism | The study also found that individuals with insomnia were more likely to experience frequent nightmares.by /u/chrisdh79 on April 19, 2024 at 2:19 pm
submitted by /u/chrisdh79 [link] [comments]
- Toxic chemicals can be absorbed into the skin from microplastics, new research has foundby /u/newsweek on April 19, 2024 at 2:11 pm
submitted by /u/newsweek [link] [comments]
Reddit Sports Sports News and Highlights from the NFL, NBA, NHL, MLB, MLS, and leagues around the world.
- Bulgarian umpire banned for life over corruption violationsby /u/PrincessBananas85 on April 19, 2024 at 3:26 pm
submitted by /u/PrincessBananas85 [link] [comments]
- FBI can't be condemned enough for its neglect in Larry Nassar scandalby /u/kundu123 on April 19, 2024 at 2:41 pm
submitted by /u/kundu123 [link] [comments]
- NHL announces Round 1 playoff scheduleby /u/Oldtimer_2 on April 19, 2024 at 2:35 pm
submitted by /u/Oldtimer_2 [link] [comments]
- Kerr backs Draymond after turbulent year: 'He's worth it'by /u/Oldtimer_2 on April 19, 2024 at 1:49 pm
submitted by /u/Oldtimer_2 [link] [comments]
- Beijing Half Marathon champion has medal taken away after other runners slowed down to let him winby /u/Majano57 on April 19, 2024 at 1:46 pm
submitted by /u/Majano57 [link] [comments]