Patient Empowerment for Chronic Diseases System Sifat Islam Graduate Student, Center for Systems Integration, FAU, Copyright © 2011 Center for Systems Integration, Florida Atlantic University

Outline 1. User creates a profile 2. Search with user’s criteria 3. Prepare presentation data 4. Display results Copyright © 2011 Center for Systems Integration, Florida Atlantic University

User Creates a Profile Create an ontology & rules to collect his profile (metadata) using OWL API Create GUI using WindowBuilder plug-in for Eclipse Create domain ontology – search, correct, add to profile, show results using Protégé 4.1 and OWL API Help improve his profile (only on the app side) using OWL API Validate with reasoner using Protégé 4.1 and OWL API Copyright © 2011 Center for Systems Integration, Florida Atlantic University

GUI – User’s Profile and Search Keywords

Protege 4.x uses the open source, Java-based OWL API that is proving popular with many developers around the world. OWL files are accessible via the OWL API, which was developed at the University Of Manchester (not the Protege- OWL API, which was used in the 3.x series). This is a very clean API that closely follows the OWL specification and the parser is optimized to be faster and use less memory. Reference: Protégé 4.x and OWL API

WindowBuilder WindowBuilder is built as a plug-in to Eclipse A powerful and easy to use bi-directional Java GUI designer WindowBuilder is composed of SWT (Standard Widget Toolkit) Designer and Swing Designer and makes it very easy to create Java GUI applications without spending a lot of time writing code. Reference:

Search with User’s Criteria Build an URL list App picks a few seed URLs based on metadata Web search using Lucene Web Crawler Crawl the Web Save sorted/ranked URL list + files DB search using EBI’s CiteXplore Web Service Seed medical databases from a long list Access medical databases via Web services Save files Merge and re-rank Incremental updates Purge old/irrelevant data based on browsing history Copyright © 2011 Center for Systems Integration, Florida Atlantic University

Crawling refers to the process of gathering the documents on which we want to enable the search functionality. Parsing is necessary for transforming the documents (XML, HTML, Word, PDF ) into a common structure that will represent the fields of indexing in a purely textual form. The NaiveBayes classifier can provide a measure of how likely it is that user A wants to see URL X provided that she submitted query Q. We’ll only use its capacity to produce a measure of relevance, which exactly fits our purposes. Reference: Chapter 2 from “Algorithms of the Intelligent Web” by Haralambos Marmanis and Dmitry Babenko Lucene Web Crawler

. To request relevance medical information, we utilized the European Bioinformatics Institute’s (EBI) CiteXplore Web Service, a Simple Object Access Protocol (SOAP) based service, to fetch data from the Citation database. The CiteXplore literature database offers integrated databases of literature information from a range of resources and contains references to biological databases, text mining findings and links to locations of the abstract or full text version of the citation. Reference: European Bioinformatics Institute's (EBI) CiteXplore Web Service

Scoring patient search -> GUI Scoring additional search data -> GUI Search criteria Prepare Presentation Data Copyright © 2011 Center for Systems Integration, Florida Atlantic University

Display results Two lists of links – web service and web crawl results Search Terms Presentation format – highlight keywords First results Periodic alerts Copyright © 2011 Center for Systems Integration, Florida Atlantic University

GUI – Results and Search Terms Copyright © 2011 Center for Systems Integration, Florida Atlantic University

GUI – Highlighted Links Copyright © 2011 Center for Systems Integration, Florida Atlantic University

Tools ● Protégé: ● Eclipse for Java Developer: ● European Bioinformatics Institute: ● Lucene: ● OWL API: Copyright © 2011 Center for Systems Integration, Florida Atlantic University