GSOC2013_Progress_Hady Elsahar

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hady elsahar edited this page Aug 8, 2013 · 36 revisions

integrating WikiData in DBpedia

proposal

full project proposal

Students

Hady Elsahar

Mentors

Sebastian Hellman
Dimitris kontokostas

#Project Progress:

week 1 :

public clone of Extraction framework
preparing development environment
compiling the Extraction framework
Getting to know DBpedia main classes structures of the extraction framework

readings

papers No. #1 #2 #4 in DBpedia publications
http://wiki.dbpedia.org/Documentation

important discussions :

Warmup task - URI Schema to use for wikiData - using or not the WikiData RDF format

week 2 [17-6-2013] :

exploring the PubSubHubbub Protocol
installing a local Hub and subscribing to some RSS Feed

Overview about the PubSubHubbub protocol

readings

PubSubHubbub home page : https://code.google.com/p/pubsubhubbub/

important discussions :

week 3 [24-6-2013] :

Create a RDF dump out of 1-2K WikiData entities
work on the language links from API:
1. process Wikidata info, generate master IL links file.
2. produce language-specific same_as files from master IL links file,
Create a few mappings in the mappings wiki (as owl:equivalentProperty). The most common ones in the dumps

important discussions :

Different Language links Files

Language Links Extraction [1-7-2013] -> [1-8-2013] :

step 1: Creating Master LLinks file (replacing the old bash commands with scala code)
Step 2: Creating specific LLinks extraction in folders (after some number of code iterations we agreed upon that we can depend on that links comes in blocks ) , Implemented Algorithm
updating code to utilize some Extraction framework utilities instead of rewriting them
Code Reviews 1 , 2 ,3
More code reviews , some code conflicts

important links/Discussions :