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NVIDIA releases Nemotron 3 Embed, a collection of open embedding models that top the RTEB leaderboard, featuring an 8B flagship model and efficient 1B variants for production-scale retrieval.
LlamaIndex has created a Retrieval Harness for modern agentic retrieval, providing a persistent data pipeline for connecting, indexing, and querying large knowledge bases with tools like semantic search and regex grep, allowing agents to autonomously navigate knowledge bases.
A blog post revisits the concept of 'Slow Search' in the context of agentic retrieval, arguing that per-query latency can be traded for better retrieval quality to reduce overall task time and cost for AI agents.
Introduces Infini Memory, a maintainable text-based persistent memory architecture for LLM agents that uses topic-structured documents and iterative retrieval to improve long-term memory usage, achieving 64.7% on MemoryAgentBench.
MemDreamer decouples perception and reasoning for long video understanding using hierarchical graph memory and agentic retrieval, achieving state-of-the-art performance with reduced computational overhead.
This paper introduces a fleet of five sensor-specialized Mini-JEPA foundation models for hydrologic intelligence, achieving high reconstruction accuracy (R² up to 0.97) and outperforming the Google AlphaEarth generalist on physics-matched tasks when routed via an LLM agent.