Superposition in Toy Models
Researchers studying neural networks discovered that individual neurons do not represent single concepts but instead respond to multiple unrelated features, a phenomenon called superposition. This finding challenges the …
Machine learning news — deep learning, reinforcement learning, neural architecture search, diffusion models, and new ML frameworks and libraries.
Researchers studying neural networks discovered that individual neurons do not represent single concepts but instead respond to multiple unrelated features, a phenomenon called superposition. This finding challenges the …
A developer built myRAG, a fully self-hosted RAG stack combining FastAPI, React, Qdrant, PostgreSQL, and Neo4j. The system uses hybrid search with dense and sparse embeddings, cross-encoder reranking, and knowledge graph…
In 2012, Alex Krizhevsky, Ilya Sutskever, and Geoffrey Hinton published the AlexNet paper at NIPS, introducing a deep convolutional neural network architecture that revolutionized computer vision by winning the ImageNet …
A developer published a Keras-based implementation of the LeNet-5 convolutional neural network architecture, originally proposed by Yann LeCun in 1989 for handwritten digit recognition. The implementation uses functional…
Researchers propose Dynamic Decoupled Ablation (DDA), a new AI architecture that isolates corporate knowledge into modular weight masks, enabling instant deletion of specific data without retraining. This approach addres…
A developer built a multi-agent AI pipeline in pure Python without frameworks like CrewAI or AutoGen. The system uses five agents with distinct roles and system prompts, passing outputs sequentially. The implementation i…
Kaspersky's anti-phishing technology blocked over 140 million phishing and fraud attempts globally in Q1 2026, with attackers increasingly using AI to target victims. The cybersecurity firm reported that more than half o…
Heirloom AI is a web application that uses Gemini multimodal AI to preserve family recipes, skills, and memories by transforming handwritten cards, photos, voice recordings, and videos into structured archive entries. Th…
The Dartmouth team built a telemetry system for their doerkit platform that logs per-lesson dosage data, enabling efficacy analysis that revealed multiple-choice quizzing produced no measurable learning while constructed…
Kexin Wang's Funguy project uses a laser diode to trace outlines on agar gel, controlling the growth of photophobic fungi to create art. The system relies on a computer model combining a temporal convolutional neural net…
AI model performance increasingly depends on data quality rather than compute power, as researchers shift focus from scaling model size to refining datasets. This trend affects real-world applications like autonomous veh…
A developer proposes a new field called 'Computational Cognitive Mechanics' that models human bounded rationality using physics equations such as wave theory and thermodynamics. The approach aims to create AI that uses h…
Technical hiring is evolving as 'vibe coding'—using natural language to direct AI tools for code generation—becomes a baseline expectation. Companies now evaluate candidates on their ability to write precise prompts, cri…
A developer built an open-source tool that matches a person's resume to a Pokémon character using embeddings and a reranker. The project, hosted on Hugging Face Spaces, uses the BAAI/bge-m3 model to embed resume sections…
A developer benchmarked Ollama models on a Jetson Nano for a flashcard generation app, testing accuracy across quantizations. Qwen2.5:3b-instruct achieved 100% accuracy at all tested quant levels, while Llama3.2:3b-instr…
A developer discovered that the Tesla P100 GPU has been performing inaccurate floating-point arithmetic in llama.cpp for years due to a missing architecture check. A three-line patch that excludes the P100 from fast fp16…
A developer found that a single observation channel—a directional beacon pointing toward the nearest goal—determined whether multi-agent reinforcement learning agents using MAPPO learned at all. In a cooperative task wit…
A developer built Slate-memory, a one-shot attractor memory system that enables the cheap Claude Haiku model to match the accuracy of the expensive Claude Opus model at 1/640th the cost. The system uses modern Hopfield n…
Brain-computer interfaces are transitioning from science fiction to practical reality, offering new solutions for individuals with neural impairments. Advances in AI and machine learning are driving rapid improvements in…
A developer's MS thesis appendix explores Bayesian neural networks as a solution to underspecification in deep learning. The post covers methods like Monte Carlo dropout, Bayesian last layer approximation, and stochastic…