Stories by softwaredoug

What is presentation bias in search? (2022)

The effect of ChatGPT on students learning performance

Building a vector database from scratch [video]

Best Books on Search

Bridging the gap between keyword and semantic search with SPLADE (2024)

On the road to building your own vector DB - some basics

SPFresh: Incremental In-Place Update for Billion-Scale Vector Search

Linguistics Learned to Stop Worrying and Love the Language Models

Understanding Information Architecture

Two tower models instead of 'hybrid search'

Stop Overbuilding Evals

Lucene University

Roaming RAG – RAG without the vector DB

LambdaMART in Depth (2022)

Hybrid Search Is Just the Beginning: Optimizing the R in RAG [video]

Filtered HNSW search, fast mode

Show HN: SearchArray – Full text search that feels like a NumPy array

Native filtering for high-recall vector search

Visual Reasoning Is Coming Soon

An LLM Query Understanding Service

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