maxsim

Turn PostgreSQL into your search engine in a Pythonic way.

Fused Triton kernels for late-interaction (MaxSim) scoring

Composable candidate generation and optional late-interaction (MaxSim) reranking, in Rust with Python bindings

Embedding and similarity scoring algorithm of Clair news API

SIMD-accelerated vector similarity primitives

ColPali-style multimodal late-interaction retrieval (text → document-image patches via MaxSim) — numpy reference implementation

A building docker file for Maxine VM and ZSim

A simulation platform for managed applications based on Maxine VM and ZSim

Fast JavaScript MaxSim implementation for ColBERT retrieval. Supports pure JS and WebAssembly modes. Works in browsers and Node.js.

Code, data and run outputs for the article Negation Scope in MaxSim-Family Scorers: exact limits of max-pooled token matching, NegPairs permutation minimal pairs, 18 released systems on NegPairs and NevIR, late-interaction fine-tuning and a prespecified 718-run study. Every number in the article is rebuilt from the outputs.

MCP server exposing late-interaction (ColBERT-style MaxSim) document retrieval over a local folder — pluggable encoder, runs offline by default.

High-throughput visual document retrieval and late-interaction (MaxSim) engine

Local late-interaction retrieval: a cheap first stage, then an exact MaxSim rerank

ColBERT-style late-interaction MaxSim scoring for multi-vector retrieval — tiny, zero-dependency Rust crate