Machine Learning
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Real Machine Learning โ€” simple, practical, and built on experience.
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๐Ÿ”ฅ Trending Repository: vllm

๐Ÿ“ Description: A high-throughput and memory-efficient inference and serving engine for LLMs

๐Ÿ”— Repository URL: https://github.com/vllm-project/vllm

๐ŸŒ Website: https://docs.vllm.ai

๐Ÿ“– Readme: https://github.com/vllm-project/vllm#readme

๐Ÿ“Š Statistics:
๐ŸŒŸ Stars: 55.5K stars
๐Ÿ‘€ Watchers: 428
๐Ÿด Forks: 9.4K forks

๐Ÿ’ป Programming Languages: Python - Cuda - C++ - Shell - C - CMake

๐Ÿท๏ธ Related Topics:
#amd #cuda #inference #pytorch #transformer #llama #gpt #rocm #model_serving #tpu #hpu #mlops #xpu #llm #inferentia #llmops #llm_serving #qwen #deepseek #trainium


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๐Ÿง  By: https://xn--r1a.website/DataScienceM
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๐Ÿค–๐Ÿง  MLOps Basics: A Complete Guide to Building, Deploying and Monitoring Machine Learning Models

๐Ÿ—“๏ธ 30 Oct 2025
๐Ÿ“š AI News & Trends

Machine Learning models are powerful but building them is only half the story. The true challenge lies in deploying, scaling and maintaining these models in production environments โ€“ a process that requires collaboration between data scientists, developers and operations teams. This is where MLOps (Machine Learning Operations) comes in. MLOps combines the principles of DevOps ...

#MLOps #MachineLearning #DevOps #ModelDeployment #DataScience #ProductionAI
๐Ÿ“Œ How to Evaluate Retrieval Quality in RAG Pipelines (Part 3): DCG@k and NDCG@k

๐Ÿ—‚ Category: LARGE LANGUAGE MODELS

๐Ÿ•’ Date: 2025-11-12 | โฑ๏ธ Read time: 8 min read

This final part of the series on RAG pipeline evaluation explores advanced metrics for assessing retrieval quality. Learn how to use Discounted Cumulative Gain (DCG@k) and Normalized Discounted Cumulative Gain (NDCG@k) to measure the relevance and ranking of retrieved documents, moving beyond simpler metrics for a more nuanced understanding of your system's performance.

#RAG #EvaluationMetrics #LLM #InformationRetrieval #MLOps
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๐Ÿ“Œ Organizing Code, Experiments, and Research for Kaggle Competitions

๐Ÿ—‚ Category: PROJECT MANAGEMENT

๐Ÿ•’ Date: 2025-11-13 | โฑ๏ธ Read time: 21 min read

Winning a Kaggle medal requires a disciplined approach, not just a great model. This guide shares essential lessons and tips from a medalist on effectively organizing your code, tracking experiments, and structuring your research. Learn how to streamline your competitive data science workflow, avoid common pitfalls, and improve your chances of success.

#Kaggle #DataScience #MachineLearning #MLOps
๐Ÿ“Œ LLM-as-a-Judge: What It Is, Why It Works, and How to Use It to Evaluate AI Models

๐Ÿ—‚ Category: LARGE LANGUAGE MODELS

๐Ÿ•’ Date: 2025-11-24 | โฑ๏ธ Read time: 9 min read

Explore the 'LLM-as-a-Judge' framework, a novel approach for evaluating AI systems. This guide explains how to use large language models as automated judges to assess model performance and ensure AI quality control. It provides a step-by-step breakdown of the methodology, explores the reasons behind its effectiveness, and shows you how to implement this powerful evaluation technique.

#AIEvaluation #LLM #MLOps #LLMasJudge
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๐Ÿ“Œ Ten Lessons of Building LLM Applications for Engineers

๐Ÿ—‚ Category: LLM APPLICATIONS

๐Ÿ•’ Date: 2025-11-25 | โฑ๏ธ Read time: 22 min read

Drawing from two years of hands-on experience, this article outlines ten essential lessons for engineers building applications with Large Language Models. Gain practical insights and field-tested advice on structuring projects, optimizing workflows, and implementing effective evaluation strategies to successfully navigate the complexities of LLM development. This guide is for engineers looking to move from theory to production-ready applications.

#LLM #AIdevelopment #SoftwareEngineering #MLOps
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๐Ÿ“Œ Learning, Hacking, and Shipping ML

๐Ÿ—‚ Category: AUTHOR SPOTLIGHTS

๐Ÿ•’ Date: 2025-12-01 | โฑ๏ธ Read time: 11 min read

Explore the ML lifecycle with Vyacheslav Efimov as he shares key insights for tech professionals. This discussion covers everything from creating effective data science roadmaps and succeeding in AI hackathons to the practicalities of shipping ML products. Learn how the evolution of AI is meaningfully changing the day-to-day workflows and challenges for machine learning practitioners in the field.

#MachineLearning #AI #DataScience #MLOps #Hackathon
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๐Ÿ“Œ Overcoming the Hidden Performance Traps of Variable-Shaped Tensors: Efficient Data Sampling in PyTorch

๐Ÿ—‚ Category: DEEP LEARNING

๐Ÿ•’ Date: 2025-12-03 | โฑ๏ธ Read time: 10 min read

Unlock peak PyTorch performance by addressing the hidden bottlenecks caused by variable-shaped tensors. This deep dive focuses on the critical data sampling phase, offering practical optimization strategies to handle tensors of varying sizes efficiently. Learn how to analyze and improve your data loading pipeline for faster model training and overall performance gains.

#PyTorch #PerformanceOptimization #DeepLearning #MLOps
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๐Ÿ“Œ How to Turn Your LLM Prototype into a Production-Ready System

๐Ÿ—‚ Category: LLM APPLICATIONS

๐Ÿ•’ Date: 2025-12-03 | โฑ๏ธ Read time: 15 min read

Transforming a promising LLM prototype into a production-ready system involves significant engineering challenges. This guide outlines the essential steps and best practices for moving beyond the experimental phase, focusing on building scalable, reliable, and efficient LLM applications for real-world deployment. Learn how to successfully operationalize your language model from concept to production.

#LLM #MLOps #ProductionAI #LLMOps
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๐Ÿ“Œ On the Challenge of Converting TensorFlow Models to PyTorch

๐Ÿ—‚ Category: DEEP LEARNING

๐Ÿ•’ Date: 2025-12-05 | โฑ๏ธ Read time: 19 min read

Converting legacy TensorFlow models to PyTorch presents significant challenges but offers opportunities for modernization and optimization. This guide explores the common hurdles in the migration process, from architectural differences to API incompatibilities, and provides practical strategies for successfully upgrading your AI/ML pipelines. Learn how to not only convert but also enhance your models for better performance and maintainability in the PyTorch ecosystem.

#PyTorch #TensorFlow #ModelConversion #MLOps #DeepLearning
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Data leakage is one of the main reasons why ML demos look impressive... and then fail in production. ๐Ÿ“‰

The model didn't become smarter.
It just happened to see the correct answers in advance.

In 4 minutes, you'll understand where data leaks hide. ๐Ÿ”

Let's break it down below: ๐Ÿ‘‡

1. Data Leakage ๐Ÿ•ณ๏ธ

Data leakage occurs when information that won't be available at the time of actual prediction is used during the model training process.

Because of this, metrics on the validation stage can look much better than the actual quality of the model on new, previously unseen data.

2. Model Evaluation โš–๏ธ

The test set isn't just "additional data".
It's a simulation of the future.

Only train the model on the information that would have been available to you at the time of prediction.
Evaluate it on examples that the model couldn't have influenced during training.

3. Direct Leakage ๐Ÿšจ

This is the most obvious type of leakage.

Examples:
- a field with information from the future;
- an ID that encodes the target variable;
- a variable that appears only after an event has occurred;
- duplicate records in both the training and test sets.

If a feature doesn't exist at the time of inference (prediction), then it's likely a source of data leakage.

4. Indirect Leakage ๐Ÿ•ต๏ธ

This is the type of leakage that most often traps teams.

You perform normalization, imputation, feature selection, outlier removal, or dimensionality reduction before splitting the data into a training and test set.

The model didn't directly see the data from the test set.
But your preprocessing pipeline already saw it.

5. Train/Test Split โœ‚๏ธ

Wrong:
fit the scaler on all data โ†’ split the data โ†’ evaluate

Right:
split the data โ†’ fit the scaler only on the training set โ†’ apply it to both the training and test sets

The same idea applies to imputers, encoders, feature selection, PCA, and any preprocessing step that is trained on the data.

6. Cross-Validation ๐Ÿ”„

Each fold is a mini-experiment with a training and test set.
Therefore, preprocessing should be performed within each fold.

If you prepared the entire dataset once and then ran cross-validation, each fold would already have had access to its held-out data.

7. Pipelines ๐Ÿ› ๏ธ

A pipeline isn't just a way to make the code cleaner.
It's also a defense against data leakage.

Combine preprocessing, feature selection, and the model into a single pipeline, and then pass this pipeline to cross-validation or hyperparameter search (grid search).

8. AI Engineering Version ๐Ÿค–

Data leaks also occur in RAG systems and when evaluating LLMs.

Leakage occurs when you tune chunks, prompts, re-rankers, thresholds, or examples on the same evaluation dataset that you later present as "held-out".

As a result, your benchmark turns into training data.

9. Leakage Checklist โœ…

Before trusting the obtained metric, ask yourself:

- Could this feature exist at the time of prediction?
- Was any transformation (transform) step trained (fit) on the test data?
- Did cross-validation include the entire pipeline?
- Were we tuning parameters on the final evaluation dataset?

If the answer is "yes", then the metric likely doesn't reflect the actual quality of the model.

#MachineLearning #DataScience #MLOps #DataLeakage #ArtificialIntelligence #TechTips

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If you already have 200 open tabs with courses, articles, and GitHub repositories on ML, this repository might save the situation a bit. ๐Ÿ˜…

Awesome Machine Learning Resources is a huge collection of sub-collections on machine learning, deep learning, and AI. ๐Ÿค–

Instead of endless Google searches, everything is organized into categories:

โ€ข fundamentals of machine learning
โ€ข neural networks and modern architectures
โ€ข tasks and application areas
โ€ข datasets
โ€ข libraries and tools
โ€ข fairness and AI ethics
โ€ข production ML and MLOps

Each link has a short description, so you can quickly understand whether it's worth opening it or skipping it. ๐Ÿ“

I particularly liked that the authors mark abandoned collections with an icon if they haven't been updated in over a year. โš ๏ธ

https://github.com/ZhiningLiu1998/awesome-machine-learning-resources

#MachineLearning #DeepLearning #AI #MLOps #DataScience #TechResources

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