Difference between revisions of "User:Dwijaya"
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My research interest is in the area of information retrieval, machine learning, and natural language processing. I am currently involved in the Read The Web project that builds a system called [http://rtw.ml.cmu.edu/rtw/ NELL] which tries to learn overtime to 'read' (automatically extract facts and build a Knowledge Base of these facts) from the Web. Previously I was involved in the [http://www.e-lico.eu/ e-LICO project], specifically in the building of an ontology of data mining algorithms and models. I have also worked previously on the area of opinion mining and graph clustering. | My research interest is in the area of information retrieval, machine learning, and natural language processing. I am currently involved in the Read The Web project that builds a system called [http://rtw.ml.cmu.edu/rtw/ NELL] which tries to learn overtime to 'read' (automatically extract facts and build a Knowledge Base of these facts) from the Web. Previously I was involved in the [http://www.e-lico.eu/ e-LICO project], specifically in the building of an ontology of data mining algorithms and models. I have also worked previously on the area of opinion mining and graph clustering. | ||
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Project: | Project: | ||
[[MaltCourses:Tweet|Inferring Geographical Activity of Users from Tweets]] (Finding out who you are from where, when, what and with whom you tweet) | [[MaltCourses:Tweet|Inferring Geographical Activity of Users from Tweets]] (Finding out who you are from where, when, what and with whom you tweet) | ||
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Wiki Writeups: | Wiki Writeups: | ||
Revision as of 01:16, 6 October 2011
Name: Derry Tanti Wijaya
Homepage: http://www.cs.cmu.edu/~dwijaya
I am a 2nd year PhD student at Language Technologies Institute.
My research interest is in the area of information retrieval, machine learning, and natural language processing. I am currently involved in the Read The Web project that builds a system called NELL which tries to learn overtime to 'read' (automatically extract facts and build a Knowledge Base of these facts) from the Web. Previously I was involved in the e-LICO project, specifically in the building of an ontology of data mining algorithms and models. I have also worked previously on the area of opinion mining and graph clustering.
Project:
Inferring Geographical Activity of Users from Tweets (Finding out who you are from where, when, what and with whom you tweet)
Wiki Writeups:
- Temporal ordering (problem)
- TimeBank Corpus (dataset)
- Integer Linear Programming (method)
- Chambers and Jurafsky, Jointly combining implicit constraints improves temporal ordering, EMNLP 2008 (paper)
- Yoshikawa et. al., Jointly Identifying Temporal Relations with Markov Logic, Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, 2009 (paper)
- Denis and Muller, Predicting Globally-Coherent Temporal Structures from Texts via Endpoint Inference and Graph Decomposition, IJCAI 2011 (paper)
