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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,291 papers · 148 categories

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2 results for “spatio-temporal-textual”

DIR-ST

^2

: Delineation of Imprecise Regions Using Spatio--Temporal--Textual Informationcs.IR

DIR-ST $^2$ delineates imprecise regions using spatio-temporal-textual data.

problem Finding precise boundaries of imprecise regions without clear boundaries.

method DIR-ST

^2

uses iterative DBSCAN clustering with spatio-temporal-textual information.

result DIR-ST

^2

outperforms state-of-the-art methods in delineating imprecise regions.

spatio-temporal-textual density-based clustering DBSCAN hierarchical clustering imprecise regions

2018-06-09abs ↗pdf ↗

Spatial-Temporal-Textual Point Processes for Crime Linkage Detectionstat.ML

New model detects crime linkages from text, time, and space.

problem Detecting crime linkages from limited information.

method Spatio-temporal-textual Hawkes processes with text embeddings.

result Joint modeling of space, time, and text enhances crime linkage detection.

crime linkage spatio-temporal modeling text analysis Hawkes processes modus operandi

2019-02-01abs ↗pdf ↗