1. NIF Services Overview and Demo
Davis Banks (davis.e.banks@gmail.com)
Chris Condit (condit@sdsc.edu)

2. NIF Data Holding Overview
• A curated index of electronic resources
– Literature (Pubmed with OpenAccess) (≈90GB)
– Data Federation (≈110GB)
– A registry of web resources (nlx_149407-1)
• Ontoquest

3. Service Overview
• http://nif-services.neuinfo.org/services/
• Literature
– Search, get by PMID, “more like”, sections, RIS
• Federation
– Search, paged data, facets, CSV
• Ontology
• Vocabulary
• Lexical (Lingpipe or OpenNLP (soon))
– Sentences, POS, chunks (PMIDS), entities
• Latent Dirichlet Allocation
– PMIDs / chunks
• Annotation
– URL or text

4. Implementation Details
• Java 7
• Jersey 1.17.1 (JAX-RS)
• Solr 4.3.1 (Solr Cloud (soon))
• Open source (soon?)