RAG-LCC

v0.2.0 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 3mo RAG & Retrieval

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

chunking context-windows experimental hybrid-search information-retrieval llm

+11 more

local-rag local-raglist multi-turn-chat ollama open-webui rag-pipeline research-tool retrieval-augmented-generation retrieval-augmented-generation-rag vllm web-search

Summary

AI summary

WordNet synonym expansion added for BM25Scorer, JaccardScorer, and RegexScorer; CLI cursor positioning fixed.

Full changelog

What's New

Added

WordNet Synonym Expansion for Banned-Word Scoring

New Synonyms singleton (src/Algos/Synonyms.py) expands banned-word lists with WordNet synonyms for BM25Scorer, JaccardScorer, and RegexScorer. KeyBertScorer is excluded (embeddings already capture semantic neighbours).
Configurable via _WORDNET block: ENABLED, DEPTH, MAX_SYNONYMS_PER_PHRASE, POS_FILTER, STOPLIST.
Lazy WordNet import with graceful fallback. Result caching. Multi-word phrase and breadth-first traversal support.

Fixed

CLI Cursor Positioning

Replaced pyreadline3 with prompt_toolkit in HistoryManager.py. Fixes cursor displacement caused by ANSI escape codes and emoji in the prompt string.

View diff on GitHub

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