2 个仓库
Awesome GitHub RepositoriesBoolean-Constrained
Combining vector similarity search with boolean predicates to restrict the search space.
Distinct from Vector Search: Specifically describes the intersection of boolean filters and vector search, rather than general vector search.
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Awesome Boolean-Constrained GitHub Repositories
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- lancedb/lancedb
lancedb/lancedb
9,031在 GitHub 上查看LanceDB is a vector database and columnar data store designed to function as a versioned dataset manager and vector search engine. It serves as a high-performance backend for indexing and retrieving high-dimensional embeddings, providing the foundation for machine learning data pipelines. The system distinguishes itself through a combination of cloud-native object storage and immutable version tracking, allowing for data time-travel and reproducible AI experiments. It integrates hybrid search capabilities, merging dense vector similarity with BM25 full-text search and SQL-like scalar filters
Combines vector similarity searches with boolean predicates to restrict results to specific subsets.
HTMLapproximate-nearest-neighbor-searchimage-searchnearest-neighbor-search - nmslib/hnswlib
nmslib/hnswlib
5,253在 GitHub 上查看hnswlib 是一个仅包含头文件的 C++ 库和向量索引引擎，专为高维近似最近邻搜索而设计。它将大型嵌入集合组织成可搜索的图结构，以实现快速的邻近查询和距离计算。 该系统利用分层可导航小世界（HNSW）图来实现快速向量相似度搜索。其独特之处在于允许定义自定义距离度量和相似度函数，以适应特定数据需求。 该引擎涵盖了完整的索引生命周期，包括增量索引构建以及通过添加和元素移除来管理数据点。查询功能包括近似和精确最近邻搜索，并辅以布尔搜索过滤，以根据元素标签排除候选对象。 该库支持通过二进制文件序列化进行索引持久化，并提供并行执行配置，以将查询和索引任务分配到多个 CPU 核心上。
Combines vector similarity search with boolean predicates to exclude candidate nodes based on element labels.
C++
