Salmon Run

Swimming upstream on the technology tide, one technology at a time. A collection of articles, tips, and random musings on application development and system design.

Showing posts with label neo4j. Show all posts
Showing posts with label neo4j. Show all posts
Thursday, March 06, 2014

Querying UMLS Concepts in Neo4j with Cypher

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UMLS Concepts are connected to each other by relationships. Conceptually, this structure is a large directed graph with 2.8M nodes and 51.7...
5 comments:
Sunday, March 02, 2014

Cleaning UMLS data and Loading into Graph

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The little UMLS ontology I am building needs to support two basic features in its user interface - findability and navigability. I now have...
4 comments:
Friday, December 23, 2011

Multithreaded TGNI Concept Loader

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Sometime back, I mentioned that I tried to load up our taxonomy (with about 1 million medical concepts), into TGNI's Lucene and Neo4J ...
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Sujit Pal
I am a programmer interested in Semantic Search, Ontology, Natural Language Processing and Machine Learning. My programming languages of choice are Java, Scala, and Python. I love solving problems and exploring different possibilities with open source tools and frameworks.
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