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๐Ÿ“Œ How Deep Feature Embeddings and Euclidean Similarity Power Automatic Plant Leaf Recognition

๐Ÿ—‚ Category: MACHINE LEARNING

๐Ÿ•’ Date: 2025-11-18 | โฑ๏ธ Read time: 14 min read

Automatic plant leaf recognition leverages deep feature embeddings to transform leaf images into dense numerical vectors in a high-dimensional space. By calculating the Euclidean similarity between these vector representations, machine learning models can accurately identify and classify plant species. This computer vision technique provides a powerful and scalable solution for botanical and agricultural applications, moving beyond traditional manual identification methods.

#ComputerVision #MachineLearning #DeepLearning #FeatureEmbeddings #ImageRecognition
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๐Ÿ“Œ The Machine Learning and Deep Learning โ€œAdvent Calendarโ€ Series: The Blueprint

๐Ÿ—‚ Category: MACHINE LEARNING

๐Ÿ•’ Date: 2025-11-30 | โฑ๏ธ Read time: 7 min read

A new "Advent Calendar" series demystifies Machine Learning and Deep Learning. Follow a step-by-step blueprint to understand the inner workings of complex models directly within Microsoft Excel, effectively opening the "black box" for a hands-on learning experience.

#MachineLearning #DeepLearning #Excel #DataScience
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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 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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โšก๏ธ All cheat sheets for programmers in one place.

There's a lot of useful stuff inside: short, clear tips on languages, technologies, and frameworks.

No registration required and it's free.

https://overapi.com/

#python #php #Database #DataAnalysis #MachineLearning #AI #DeepLearning #LLMS

https://xn--r1a.website/CodeProgrammer โšก๏ธ
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๐Ÿ—‚ A fresh deep learning course from MIT is now publicly available

A full-fledged educational course has been published on the university's website: 24 lectures, practical assignments, homework, and a collection of materials for self-study.

The program includes modern neural network architectures, generative models, transformers, inference, and other key topics.

โžก๏ธ Link to the course

tags: #Python #DataScience #DeepLearning #AI
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Forwarded from AI & ML Papers
Exploring the Future of AI: Neutrosophic Graph Neural Networks (NGNN)

Recent analysis indicates that Neutrosophic Graph Neural Networks (NGNN) represent a significant advancement in contemporary artificial intelligence research. The following overview details the concept and its implications.

Most artificial intelligence models presuppose data integrity; however, real-world data is frequently imperfect. Consequently, NGNN may emerge as a critical innovation.

The foundational inquiry addresses the following:
How does artificial intelligence manage data characterized by uncertainty, incompleteness, or contradiction?

Traditional models exhibit limitations in this regard, often assuming certainty where none exists.

The Foundation: Neutrosophic Logic
In the late 1990s, mathematician Florentin Smarandache introduced a framework extending beyond binary true/false dichotomies. He proposed three dimensions of truth:
T โ€” What is true
I โ€” What is indeterminate
F โ€” What is false

Between 2000 and 2015, this framework evolved into neutrosophic sets and neutrosophic graphs, mathematical tools capable of encoding uncertainty within data and relationships.

The Parallel Rise of Graph Neural Networks
Around 2016, the artificial intelligence sector adopted Graph Neural Networks (GNNs), models designed to learn from nodes (data points) and edges (relationships). These models became foundational in social networks, healthcare, fraud detection, and bioinformatics.

However, GNNs possess a critical limitation: they assume data certainty, whereas real-world data is inherently uncertain.

The Convergence: NGNN
From 2020 onwards, researchers began integrating these two domains. In an NGNN, rather than carrying only features, a node encapsulates:
โ€” T: What is likely true
โ€” I: What remains uncertain
โ€” F: What may be false

This constitutes not a minor upgrade, but a fundamental shift in how artificial intelligence models perceive and process reality.

Key Application Areas:
Healthcare โ€” Navigating uncertain or conflicting diagnoses
Fraud detection โ€” Identifying ambiguous behavioral patterns
Social networks โ€” Modeling unclear or evolving relationships
Bioinformatics โ€” Managing the complexity of biological interactions

Is NGNN advanced machine learning?
Affirmatively. It resides at the intersection of:
Graph theory ยท Deep learning ยท Mathematical logic ยท Uncertainty modeling

This technology represents research-level, cutting-edge development and is not yet widely deployed in industry. This status underscores its current strategic importance.

The Broader Context
NGNN is not merely another model; it signifies a philosophical shift in artificial intelligence from systems assuming certainty to systems reasoning through uncertainty. Real-world problems are rarely perfect; therefore, models should not presume perfection.

This represents not only evolution but a definitive direction for the field.

โ€”โ€”

#ArtificialIntelligence #MachineLearning #DeepLearning #GraphNeuralNetworks #AIResearch #DataScience #FutureOfAI #Innovation #EmergingTech #NGNN #AIHealthcare #Bioinformatics
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๐Ÿš€ Why Modern AI Runs on GPUs and TPUs Instead of CPUs ๐Ÿค–

AI models are essentially large matrix multiplication engines ๐Ÿงฎ.

Training and inference involve billions or even trillions of tensor operations like:

๐Ÿ‘‰ [Input Tensor] ร— [Weight Matrix] = Output โšก๏ธ
The speed of these computations depends heavily on the hardware architecture ๐Ÿ—.

Traditional CPUs execute operations sequentially โณ. A few powerful cores handle tasks one after another. This design is excellent for general purpose computing but inefficient for massive tensor workloads ๐Ÿข.

Example:
A transformer model performing attention calculations may require billions of multiplications. A CPU processes them sequentially which increases latency ๐ŸŒ.

๐Ÿ‘‰ GPUs solve this with parallelism ๐Ÿš€
GPUs contain thousands of smaller cores designed to execute many matrix operations simultaneously. Instead of one operation at a time, thousands run in parallel ๐Ÿ”„.

Example:
Training a CNN for image classification:
- CPU training time โ†’ several hours โฐ
- GPU training time โ†’ minutes โšก๏ธ
Frameworks like PyTorch and TensorFlow leverage CUDA cores to parallelize tensor computations across thousands of threads ๐Ÿ”ง.

๐Ÿ‘‰ TPUs go even further ๐Ÿ›ธ
TPUs are purpose built accelerators for deep learning workloads. They use systolic array architecture optimized for dense matrix multiplication ๐Ÿ“.

Instead of sending data back and forth between memory and compute units, data flows directly through a grid of processing elements ๐ŸŒŠ.

Example:
Large language models like BERT or PaLM run inference much faster on TPUs due to optimized tensor pipelines ๐Ÿš„.

Typical latency differences โฑ๏ธ
CPU โ†’ Seconds
GPU โ†’ Milliseconds
TPU โ†’ Microseconds

As models scale to billions of parameters, hardware architecture becomes the real bottleneck ๐Ÿšง.

That is why modern AI infrastructure relies on GPU clusters and TPU pods to train and serve large models efficiently ๐Ÿข.

๐Ÿ’กKey takeaway
AI progress is not only about better algorithms ๐Ÿง . It is also about better compute architecture ๐Ÿ”Œ.

#AI #MachineLearning #DeepLearning #GPUs #TPUs #LLM #DataScience
#ArtificialIntelligence
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๐Ÿงฌ ๐“๐‡๐„ ๐€๐ˆ ๐€๐๐€๐‹๐˜๐“๐ˆ๐‚๐€๐‹ ๐‚๐„๐๐“๐„๐‘ โ€” ๐‚๐Ž๐๐•๐Ž๐‹๐”๐“๐ˆ๐Ž๐๐€๐‹ ๐๐„๐”๐‘๐€๐‹ ๐๐„๐“๐–๐Ž๐‘๐Š๐’ (๐‚๐๐๐ฌ)

CNNs are a class of deep neural networks designed specifically for processing grid-like data, such as images. They automatically learn spatial hierarchies of features using convolution operations, moving from simple edges to complex object recognition. ๐Ÿง ๐Ÿ–ผ๐Ÿ”

๐Ÿ. ๐‚๐Ž๐‘๐„ ๐€๐‘๐‚๐‡๐ˆ๐“๐„๐‚๐“๐”๐‘๐„ & ๐–๐Ž๐‘๐Š๐…๐‹๐Ž๐–
The strength of a CNN lies in its structured approach to feature extraction and classification. โš™๏ธโœจ

๐Ÿ“ฅ ๐ˆ๐ง๐ฉ๐ฎ๐ญ ๐‹๐š๐ฒ๐ž๐ซ: Raw image pixels are fed into the network.

๐Ÿงฉ ๐‚๐จ๐ง๐ฏ๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง ๐‹๐š๐ฒ๐ž๐ซ: Filters slide over the image to detect spatial patterns.

๐Ÿ“‰ ๐๐จ๐จ๐ฅ๐ข๐ง๐  ๐‹๐š๐ฒ๐ž๐ซ: Reduces spatial dimensions while preserving the most critical features through Max or Average pooling.

๐Ÿง  ๐…๐ฎ๐ฅ๐ฅ๐ฒ ๐‚๐จ๐ง๐ง๐ž๐œ๐ญ๐ž๐ ๐‹๐š๐ฒ๐ž๐ซ: Combines all learned features to make a final decision.

๐Ÿ. ๐Š๐„๐˜ ๐‚๐‡๐€๐‘๐€๐‚๐“๐„๐‘๐ˆ๐’๐“๐ˆ๐‚๐’
What makes CNNs unique compared to standard ANNs? ๐Ÿค”๐Ÿ†š

๐Ÿ” ๐‹๐จ๐œ๐š๐ฅ ๐‚๐จ๐ง๐ง๐ž๐œ๐ญ๐ข๐ฏ๐ข๐ญ๐ฒ: Captures specific regions of an image.

๐Ÿ“‰ ๐–๐ž๐ข๐ ๐ก๐ญ ๐’๐ก๐š๐ซ๐ข๐ง๐ : Reduces the number of parameters, making the model more efficient.

๐Ÿ”„ ๐“๐ซ๐š๐ง๐ฌ๐ฅ๐š๐ญ๐ข๐จ๐ง ๐ˆ๐ง๐ฏ๐š๐ซ๐ข๐š๐ง๐œ๐ž: Recognition remains accurate even if the object's position shifts slightly.

๐Ÿ‘. ๐‹๐„๐†๐„๐๐ƒ๐€๐‘๐˜ ๐‚๐๐ ๐Œ๐Ž๐ƒ๐„๐‹๐’
๐Ÿ† ๐‹๐ž๐ง๐ž๐ญ-๐Ÿ“: The pioneer in digit recognition.

๐Ÿ”ฅ ๐€๐ฅ๐ž๐ฑ๐๐ž๐ญ: The 2012 model that ignited the modern deep learning revolution.

๐Ÿงฑ ๐‘๐ž๐ฌ๐๐ž๐ญ: Introduced \"Residual Blocks\" to allow for incredibly deep networks without losing information.

๐Ÿš€ ๐„๐Ÿ๐Ÿ๐ข๐œ๐ข๐ž๐ง๐ญ๐๐ž๐ญ: Optimized for the best balance between speed and accuracy.

๐Ÿ’. ๐‘๐„๐€๐‹-๐–๐Ž๐‘๐‹๐ƒ ๐€๐๐๐‹๐ˆ๐‚๐€๐“๐ˆ๐Ž๐๐’
CNNs are the silent engine behind many modern technologies: ๐ŸŒ๐Ÿ› 

๐Ÿฅ ๐Œ๐ž๐๐ข๐œ๐š๐ฅ ๐ˆ๐ฆ๐š๐ ๐ข๐ง๐ : Automating the detection of anomalies in scans.

๐Ÿš— ๐€๐ฎ๐ญ๐จ๐ง๐จ๐ฆ๐จ๐ฎ๐ฌ ๐•๐ž๐ก๐ข๐œ๐ฅ๐ž๐ฌ: Enabling cars to perceive their surroundings in real-time.

๐Ÿ” ๐…๐š๐œ๐ž ๐‘๐ž๐œ๐จ๐ ๐ง๐ข๐ญ๐ข๐จ๐ง: Powering security and authentication systems.

๐Ÿ“. ๐“๐„๐‚๐‡๐๐ˆ๐‚๐€๐‹ ๐€๐๐€๐‹๐˜๐’๐ˆ๐’: ๐‚๐Ž๐๐•๐Ž๐‹๐”๐“๐ˆ๐Ž๐ & ๐๐Ž๐Ž๐‹๐ˆ๐๐†
๐Ÿ“ ๐‚๐จ๐ง๐ฏ๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง ๐‹๐š๐ฒ๐ž๐ซ: Filters (kernels) slide over the input image to detect patterns like shapes and textures.

๐Ÿ“ˆ ๐‘๐„๐‹๐” ๐€๐œ๐ญ๐ข๐ฏ๐š๐ญ๐ข๐จ๐ง: Introduces non-linearity, allowing the model to learn complex patterns while remaining computationally efficient.

๐Ÿ“‰ ๐๐จ๐จ๐ฅ๐ข๐ง๐  ๐‹๐š๐ฒ๐ž๐ซ: Reduces spatial dimensions (Max or Average Pooling) while preserving the most important information.

๐Ÿ”. ๐“๐‡๐„ ๐…๐ˆ๐๐€๐‹ ๐’๐“๐€๐†๐„: ๐…๐‘๐Ž๐Œ ๐…๐„๐€๐“๐”๐‘๐„๐’ ๐“๐Ž ๐ƒ๐„๐‚๐ˆ๐’๐ˆ๐Ž๐
Once features are extracted, the model moves to decision-making: ๐ŸŽฏ๐Ÿง 

๐Ÿ“Š ๐…๐ฅ๐š๐ญ๐ญ๐ž๐ง๐ข๐ง๐ : 2D feature maps are converted into a 1D vector.

๐Ÿงฉ ๐…๐ฎ๐ฅ๐ฅ๐ฒ ๐‚๐จ๐ง๐ง๐ž๐œ๐ญ๐ž๐ ๐‹๐š๐ฒ๐ž๐ซ: Combines learned features to perform final high-level reasoning.

๐Ÿ“‰ ๐’๐จ๐Ÿ๐ญ๐ฆ๐š๐ฑ ๐‹๐š๐ฒ๐ž๐ซ: Converts scores into probabilities for each class (e.g., Cat vs. Dog).

\"CNNs taught machines to see the worldโ€”one filter at a time.\" ๐Ÿ‘๐ŸŒ๐Ÿค–

#AI #DeepLearning #CNN #NeuralNetworks #ComputerVision #Tech
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All you need to know about a basic neural network! ๐Ÿค–

#NeuralNetwork #AI #MachineLearning #Tech #DataScience #DeepLearning
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๐Ÿš€ ๐“๐‡๐„ ๐€๐ˆ ๐€๐‘๐‚๐‡๐ˆ๐“๐„๐‚๐“๐”๐‘๐„ ๐Ž๐๐“๐ˆ๐Œ๐ˆ๐™๐„๐ƒ โ€” ๐†๐€๐“๐„๐ƒ ๐‘๐„๐‚๐”๐‘๐‘๐„๐๐“ ๐”๐๐ˆ๐“๐’ (๐†๐‘๐”) ๐ŸŒŸ

GRUs are a simplified yet powerful variation of the LSTM architecture. ๐Ÿง  Introduced to solve the vanishing gradient problem while reducing computational overhead, GRUs merge gates to create a more efficient "memory" system. โšก๏ธ They are the go-to choice when you need the performance of an LSTM but have limited compute resources or smaller datasets. ๐Ÿ“‰๐Ÿ“ˆ

๐Ÿ. ๐‚๐Ž๐‘๐„ ๐€๐‘๐‚๐‡๐ˆ๐“๐„๐‚๐“๐”๐‘๐„ & ๐–๐Ž๐‘๐Š๐…๐‹๐Ž๐– ๐Ÿ”ง

The GRU streamlines the gating process by combining the cell state and hidden state. ๐Ÿ”„
๐”๐ฉ๐๐š๐ญ๐ž ๐†๐š๐ญ๐ž: Determines how much of the previous memory to keep and how much new information to add. ๐Ÿ“ฅโž•๐Ÿ“ค
๐‘๐ž๐ฌ๐ž๐ญ ๐†๐š๐ญ๐ž: Decides how much of the past information to forget before calculating the next state. ๐Ÿ—‘โณ
๐‚๐š๐ง๐๐ข๐๐š๐ญ๐ž ๐€๐œ๐ญ๐ข๐ฏ๐š๐ญ๐ข๐จ๐ง: A "hidden" layer that suggests a potential update based on the current input and the reset memory. ๐Ÿงฉ๐Ÿ”

๐Ÿ. ๐Š๐„๐˜ ๐€๐ƒ๐•๐€๐๐“๐€๐†๐„๐’ ๐Ž๐•๐„๐‘ ๐‹๐’๐“๐Œ ๐Ÿš€

Why choose GRU over its predecessor, the LSTM? ๐Ÿค”
๐…๐ž๐ฐ๐ž๐ซ ๐†๐š๐ญ๐ž๐ฌ: 2 instead of 3, GRUs train faster and use less memory. ๐ŸŽ๐Ÿ’จ
๐‹๐ž๐ฌ๐ฌ ๐๐š๐ซ๐š๐ฆ๐ž๐ญ๐ž๐ซ๐ฌ: By merging the cell and hidden states, information flow is more direct. ๐Ÿ“‰๐Ÿ“Š
๐๐ž๐ญ๐ญ๐ž๐ซ ๐Ž๐ง ๐’๐ฆ๐š๐ฅ๐ฅ ๐ƒ๐š๐ญ๐š๐ฌ๐ž๐ญ๐ฌ: GRUs often outperform LSTMs due to having fewer parameters (reducing the risk of overfitting). ๐ŸŽฏ๐Ÿ“‰

๐Ÿ‘. ๐‚๐Ž๐Œ๐๐€๐‘๐€๐“๐ˆ๐•๐„ ๐Œ๐Ž๐ƒ๐„๐‹๐’ ๐Ÿ“Š

๐‘๐๐: The basic loop; prone to short-term memory loss. ๐Ÿ”„โŒ
๐‹๐’๐“๐Œ: The "Heavyweight"; highly accurate but computationally expensive. ๐Ÿ‹๏ธโ€โ™‚๏ธ๐Ÿ”‹
๐†๐‘๐”: The "Lightweight"; optimized for speed and modern efficiency. ๐Ÿชถโšก๏ธ

๐Ÿ’. ๐‘๐„๐€๐‹-๐–๐Ž๐‘๐‹๐ƒ ๐€๐๐๐‹๐ˆ๐‚๐€๐“๐ˆ๐Ž๐๐’ ๐ŸŒ

GRUs excel in environments where latency matters: โฑ๏ธ
๐•๐จ๐ข๐œ๐ž ๐“๐จ ๐“๐ž๐ฑ๐ญ: Converting voice to text with minimal delay. ๐ŸŽ™๐Ÿ“
๐ˆ๐จ๐“ & ๐„๐๐ ๐ž ๐ƒ๐ž๐ฏ๐ข๐œ๐ž๐ฌ: Running sequential models on low-power hardware (like smart sensors). ๐Ÿ“ก๐Ÿ 
๐Œ๐ฎ๐ฌ๐ข๐œ ๐†๐ž๐ง๐ž๐ซ๐š๐ญ๐ข๐จ๐ง: Learning the structure of melodies and rhythm for AI-composed audio. ๐ŸŽต๐ŸŽน

๐Ÿ“. ๐“๐‡๐„ ๐Œ๐€๐“๐‡ ๐๐„๐‡๐ˆ๐๐ƒ ๐†๐‘๐”๐’ ๐Ÿงฎ

๐”๐ฉ๐๐š๐ญ๐ž ๐†๐š๐ญ๐ž: Unlike LSTMs, which use separate input and forget gates, GRU update handles both simultaneously. ๐Ÿ”„๐Ÿ”„
๐‘๐ž๐ฌ๐ž๐ญ ๐†๐š๐ญ๐ž: Both gates use sigmoid activations to regulate the information flow between 0 and 1. ๐Ÿ“ˆ๐Ÿ“‰
๐‚๐š๐ง๐๐ข๐๐š๐ญ๐ž ๐€๐œ๐ญ๐ข๐ฏ๐š๐ญ๐ข๐จ๐ง: Used to calculate the candidate hidden state before it is merged into the final output. ๐Ÿงฉโž•๐Ÿ

๐Ÿ”. ๐†๐‘๐” ๐„๐’๐’๐„๐๐“๐ˆ๐€๐‹๐’ ๐Ÿ“š

๐‘๐ž๐ฌ๐ž๐ญ: Decide how much of the past to ignore. ๐Ÿ™ˆ
๐‚๐š๐ง๐๐ข๐๐š๐ญ๐ž: Create a potential new memory step. ๐Ÿ†•
๐”๐ฉ๐๐š๐ญ๐ž: Blend the old state and the new candidate based on the update gate's weight. โš–๏ธ
๐Ž๐ฎ๐ญ๐ฉ๐ฎ๐ญ: Pass the new hidden state to the next time step. ๐Ÿšช๐Ÿƒโ€โ™‚๏ธ

"GRUs taught machines that sometimes, simplicity is the ultimate sophistication in intelligence." ๐Ÿค–โœจ

#GRU #AI #MachineLearning #DeepLearning #NeuralNetworks #Tech
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Overfitting ๐Ÿ“‰๐Ÿ“Š

๐Ÿค–๐Ÿง 

#MachineLearning #AI #DataScience #DeepLearning #Algorithm #NeuralNetworks
โค4๐Ÿ‘2
"Dive into Deep Learning" ๐Ÿ“˜๐Ÿค– is an open-source book that forms the mathematical foundation for large language models. ๐Ÿง ๐Ÿ“

It covers linear algebra, mathematical analysis, probability theory, optimization methods, backpropagation, attention mechanisms, and transformer architectures. ๐Ÿงฎ๐Ÿ“‰๐Ÿ”„

The book progressively moves from classical neural networks and convolutional neural networks to modern transformers and practical techniques used in large language models. ๐Ÿš€๐Ÿ”—๐Ÿง 

It contains over 1,000 pages ๐Ÿ“– and provides clear explanations, practical examples, and exercises. โœ…๐Ÿ“ Making it one of the most comprehensive free resources for understanding the mathematical structure of modern artificial intelligence systems and language models. ๐ŸŒ๐Ÿ”๐Ÿค–

arxiv.org/pdf/2106.11342 ๐Ÿ”—

#DeepLearning #AI #MachineLearning #NeuralNetworks #Transformers #OpenSource
โค4
FREE MIT books on AI and Machine Learning: ๐Ÿ“š๐Ÿค–

1. Foundations of Machine Learning cs.nyu.edu/~mohri/mlbook/
2. Understanding Deep Learning udlbook.github.io/udlbook/
3. Introduction to Machine Learning Systems โฏ Vol 1: mlsysbook.ai/vol1/assets/do โฏ Vol 2: mlsysbook.ai/vol2/assets/do
4. Algorithms for ML algorithmsbook.com
5. Deep Learning deeplearningbook.org
6. Reinforcement Learning andrew.cmu.edu/course/10-703/
7. Distributional Reinforcement Learning direct.mit.edu/books/oa-monog
8. Multi Agent Reinforcement Learning marl-book.com
9. Agents in the Long Game of AI direct.mit.edu/books/oa-monog
10. Fairness and Machine Learning fairmlbook.org
11. Probabilistic Machine Learning
โฏ Part 1 : probml.github.io/pml-book/book1
โฏ Part 2 : probml.github.io/pml-book/book2

#MIT #AI #MachineLearning #DeepLearning #ReinforcementLearning #FreeBooks

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โค6
Optimizing the model's performance through Prompt Tuning with the PEFT library.

โœจ Full-fledged fine-tuning of language models requires a huge amount of video memory and completely overwrites the network's weights. We will apply the Prompt Tuning method (retraining virtual token prompts), which freezes the main model and adjusts only a tiny matrix of virtual embeddings. This allows adapting AI to a narrow task using a regular user's graphics card and without the risk of destroying the neural network's basic knowledge.

๐Ÿ“ฆ First, we will install the necessary libraries for working with transformers and effective fine-tuning methods (PEFT).

pip install torch transformers peft

โœ… The packages have been successfully installed in the system and are ready for configuring lightweight training. We will create a basic Prompt Tuning configuration for training just twenty virtual tokens instead of billions of model parameters.

from peft import PromptTuningConfig, PromptTuningInit, get_peft_model
from transformers import AutoModelForCausalLM

peft_config = PromptTuningConfig(
task_type="CAUSAL_LM",
prompt_tuning_init=PromptTuningInit.TEXT,
num_virtual_tokens=20,
prompt_tuning_init_text="Classify the sentiment of this text:",
tokenizer_name_or_path="gpt2"
)

๐Ÿ”„ The configuration is initialized and links the text prompt to the trainable virtual embeddings. We will wrap the base model in a PEFT container to freeze the main weights and leave only the new tokens available for gradient descent.

base_model = AutoModelForCausalLM.from_pretrained("gpt2")
peft_model = get_peft_model(base_model, peft_config)
peft_model.print_trainable_parameters()

๐Ÿš€ The model is ready for training, and the percentage of active parameters will be displayed on the screen (usually less than 0.01%).

python3 -c "from peft import PromptTuningConfig; print('PEFT Setup: OK')"

๐Ÿ“ Expected output: PEFT Setup: OK

pip uninstall peft -y

๐Ÿ’ก Prompt Tuning โ€” an ideal choice when you need to train a model for many different customers or tasks simultaneously. Instead of gigabyte-sized copies of neural networks, you store only lightweight configuration files weighing a few kilobytes, dynamically substituting them at inference.

#PromptTuning #PEFT #AI #MachineLearning #DeepLearning #DataScience

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โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
โค4๐Ÿ”ฅ1
If you want to finally understand how neural networks actually learn, I recommend these notes from Stanford CS224N. ๐Ÿง 

"Computing Neural Network Gradients" explains the calculation of gradients and backpropagation without black-box formulas. ๐Ÿ“‰

Inside:
โ€ข Chain Rule
โ€ข Computational Graphs
โ€ข Vectorized derivatives
โ€ข Efficient gradient calculation
โ€ข Step-by-step examples with formula analysis

Many people use PyTorch or TensorFlow every day, but never understood what happens after calling .backward(). ๐Ÿ”ฅ

These notes just fill this gap. ๐Ÿ› ๏ธ

PDF:
https://web.stanford.edu/class/cs224n/readings/gradient-notes.pdf

#NeuralNetworks #DeepLearning #StanfordCS #Backpropagation #MachineLearning #AIResearch

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๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
โค2
Parallax: A Parameterized Local Linear Attention That Keeps Softmax and Adds a Learned Covariance Correction Branch ๐Ÿง โœจ

The Transformerโ€™s attention mechanism has barely changed since 2017. Most efficiency work has tried to replace softmax attention outright. A new paper takes a different route. It keeps softmax attention and bolts on a correction branch. ๐Ÿ”„

A team of researchers from Northwestern University, Tilde Research, and University of Washington introduce a parameterized Local Linear Attention called โ€˜Parallaxโ€™ that scales to LLM pretraining and codesigns with Muon. ๐ŸŽ“

Parallax does not chase efficiency by cutting compute. It adds compute deliberately, then makes that compute cheaper to run on modern GPUs. ๐Ÿ’ปโšก

More: https://www.marktechpost.com/2026/05/31/parallax-a-parameterized-local-linear-attention-that-keeps-softmax-and-adds-a-learned-covariance-correction-branch/

#Parallax #LLM #AI #DeepLearning #Transformer #TechNews

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โœ… 13 courses live + 40+ coming soon
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โค5
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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๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
โค2
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Someone spent several months manually writing a 200-page guide on mathematics and the basics of machine learning. ๐Ÿ“˜

No marketing fluff or endless links between articles. Just an attempt to gather all the most important things in one place. ๐ŸŽฏ

Inside:

โ€ข neural networks: backpropagation, SGD, Adam, BatchNorm; โš™๏ธ
โ€ข classic ML: SVM, Gradient Boosting, K-Means, PCA; ๐Ÿ“Š
โ€ข hardware for AI: Tensor Cores, Systolic Arrays, CUDA; ๐Ÿ–ฅ๏ธ
โ€ข transformers: Multi-Head Attention, KV Cache, LoRA; ๐Ÿง 
โ€ข computer vision: ViT, CNN, MAE, IoU, NMS, VLM; ๐Ÿ‘๏ธ
โ€ข agent systems: ReAct, memory, orchestration, OpenClaw. ๐Ÿค–

The author describes it as the material he would have wanted to receive himself several years ago. ๐Ÿ•ฐ๏ธ

And yes, the entire guide is distributed free of charge. ๐Ÿ†“

https://www.arjunvirk.com/writing/ml-guide

#MachineLearning #AI #DeepLearning #DataScience #NeuralNetworks #Tech

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๐Ÿš€ Level up your AI & Data Science skills with HelloEncyclo โ€” a growing all-in-one platform featuring hands-on courses in LLMs, Deep Learning, MLOps, Data Engineering, and more.
โœ… 13 courses live + 40+ coming soon
๐ŸŽฏ One access, lifetime updates
๐Ÿ”‘ Use code: PRESALE-BOOK-WAVE-2GFG
๐Ÿ‘‰ https://helloencyclo.com/?ref=HUSSEINSHEIKHO
โค3