Python Query Framework

Hyperspace supports the following commands in a python score function

Lexical Search (keyword and value matching)

Candidate Generation and Metadata Filtering

• Boolean expression (AND | OR | NOT)

• Exact match

• Geo Coordinates match

• Window match

Scoring and Ranking

• Max Rarity Score (TF-IDF / BM25)

• Sum Rarity Score (TF-IDF / BM25)

• Score Operations (Sum, Max, Arithmetic operations)

• Score Weights (Boost)

• Score Sum

• Score Max

Aggregations

• Average

• Count

• Cardinality

• Date Histogram

• Min

• Max

• Median / Percentile

• Sum

Nested Objects

Vector Search (Semantic Search)

Candidate Filtering

• knn_filter

Candidate Scoring

• distance

Hybrid Search

Debug

• debug_info

Coming Up

Candidate Generation and Metadata Filtering

• Free Text Search

Aggregations

• Terms

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