Knowledge Graphs

Geo-CLASS: Knowledge from Earth Engine Scripts featured image

Geo-CLASS: Knowledge from Earth Engine Scripts

A pipeline that coordinates large and small language models to extract reusable geoprocessing modelling knowledge from crowdsourced Google Earth Engine scripts.

Semantic-Driven Geospatial Modeling Knowledge Graph featured image

Semantic-Driven Geospatial Modeling Knowledge Graph

Designs a geospatial modeling knowledge graph whose entities and relations are extracted with LLMs, supporting semantic retrieval and recommendation of modeling knowledge.

Geo-FuB: Operator-Function Knowledge Base for Geospatial Code featured image

Geo-FuB: Operator-Function Knowledge Base for Geospatial Code

Builds an operator-function knowledge base from Earth Engine scripts, linking operators to the functions they serve, and uses it as retrieval context for geospatial code generation …

GEE-OPs: Operator Knowledge Base for Earth Engine Code featured image

GEE-OPs: Operator Knowledge Base for Earth Engine Code

Mines operator call relationships from Earth Engine scripts with syntax-tree parsing and frequent-pattern analysis, forming a knowledge base that improves LLM code generation.

Map Retrieval Intention Recognition with Geographic Semantics featured image

Map Retrieval Intention Recognition with Geographic Semantics

Recognises users' map retrieval intentions from relevance feedback, with geographic ontologies guiding intention inference and its iterative updates.

GPT-Enhanced Knowledge Extraction for Earth Engine Models featured image

GPT-Enhanced Knowledge Extraction for Earth Engine Models

A GPT-assisted workflow that extracts structured knowledge about geographic analysis models from Google Earth Engine scripts and reuses it to support model construction.