Information-Retrieval

Fine-Tuning a Tiny LLM for ElasticSearch DSL

Fine-tuning a small language model to generate ElasticSearch DSL queries from natural language, as a proof of concept for domain-specific LLM specialization.

fuzzy-logic-search: Query Documents with Fuzzy Logic

A framework for querying structured JSON documents using fuzzy logic, producing degree-of-membership scores instead of binary relevance.

Cluster-Aware Retrieval for RAG Systems

Using GMM clustering to improve retrieval in topically diverse knowledge bases

Rank-Ordered Encrypted Search

Rank-ordered search over encrypted documents using oblivious entropy maps, enabling relevance scoring without revealing document contents.

Estimating How Confidential Encrypted Searches Are Using Moving Average Bootstrap Method

Estimating How Confidential Encrypted Searches Are Using Moving Average Bootstrap Method

Encrypted Search - Enabling Standard Information Retrieval Techniques for Several New Secure Index Types While Preserving Confidentiality Against an Adversary With Access to Query Histories and Secure Index Contents

Encrypted Search - Enabling Standard Information Retrieval Techniques for Several New Secure Index Types While Preserving Confidentiality Against an Adversary With Access to Query Histories and Secure Index Contents