RAG Without Vectors: How PageIndex Retrieves by Reasoning
Source: MarkTechPost Retrieval is where most RAG systems quietly break. Traditional pipelines rely on vector similarity—embedding queries and...
A Coding Tutorial on Datashader on Rendering Massive Datasets with High-Performance Python Visual Analytics
Source: MarkTechPost In this tutorial, we explore Datashader, a powerful, high-performance visualization library for rendering massive datasets that...
xAI Launches grok-voice-think-fast-1.0: Topping τ-voice Bench at 67.3%, Outperforming Gemini, GPT Realtime, and More
Source: MarkTechPost Building a production-grade voice AI agent is one of the hardest engineering challenges in applied machine...
A Coding Implementation on kvcached for Elastic KV Cache Memory, Bursty LLM Serving, and Multi-Model GPU Sharing
Source: MarkTechPost In this tutorial, we explore kvcached, a dynamic KV-cache implementation on top of vLLM, to understand...
Google DeepMind Introduces Vision Banana: An Instruction-Tuned Image Generator That Beats SAM 3 on Segmentation and Depth Anything V3 on Metric Depth Estimation
Source: MarkTechPost For years, the computer vision community has operated on two separate tracks: generative models (which produce...
Meet GitNexus: An Open-Source MCP-Native Knowledge Graph Engine That Gives Claude Code and Cursor Full Codebase Structural Awareness
Source: MarkTechPost There is a quiet failure mode that lives at the center of every AI-assisted coding workflow....
A Coding Implementation on Microsoft’s OpenMementos with Trace Structure Analysis, Context Compression, and Fine-Tuning Data Preparation
Source: MarkTechPost In this tutorial, we work with Microsoft’s OpenMementos dataset and explore how reasoning traces are structured...
DeepSeek AI Releases DeepSeek-V4: Compressed Sparse Attention and Heavily Compressed Attention Enable One-Million-Token Contexts
Source: MarkTechPost DeepSeek-AI has released a preview version of the DeepSeek-V4 series: two Mixture-of-Experts (MoE) language models built...
Google DeepMind Introduces Decoupled DiLoCo: An Asynchronous Training Architecture Achieving 88% Goodput Under High Hardware Failure Rates
Source: MarkTechPost Training frontier AI models is, at its core, a coordination problem. Thousands of chips must communicate...
Mend Releases AI Security Governance Framework: Covering Asset Inventory, Risk Tiering, AI Supply Chain Security, and Maturity Model
Source: MarkTechPost There’s a pattern playing out inside almost every engineering organization right now. A developer installs GitHub...