It is essential that we compare our proposed methods against a true baseline (an existing, well known method). I have selected two methods from two papers (listed below), and is currently in the process of selecting the one to be implemented. Krestel, R., Fankhauser, P., & Nejdl, W. (2009). Latent Continue reading Week 9 Report
This week, I have been working on writing a paper which will be submitted to LinkedScience 2012 (LISC2012), co-located with 11th International Semantic Web Conference (ISWC2012) http://linkedscience.org/events/lisc2012/. The title of the paper is “ONEMercury: Towards Automatic Annotation of Environmental Science Metadata.” The content in the paper basically summarizes what I have done Continue reading Week 8 Report
I have put together a list of literature reviews the tools that I am using. Please see the attached: https://www.dropbox.com/s/mwk6xtdaga50pod/Literature%20Review%20Round%202.docx I am doing the experiment on the topic model based approach. The experiment takes relatively longer time than the TF-IDF — Training 300 topics with 1000 iterations could take a Continue reading Week 07 Report
This week I was working on the implementation of the second method: the topic model based. The implementation took longer than I thought because I switched the LDA topic modeling tool from LingPipe to Standford LDA tool,due to the portability, and hence all the APIs need to be changed. I Continue reading Week 06 report
I have made slides for this week’s report on the progress. The agenda includes: – More examples of TF-IDF results (all archives, both cross-recommendation and self-recommendation) – Precise algorithm of the Topic Model based approach. The slides can be found here: https://www.dropbox.com/s/lqrlbrcawxmzsxa/Week05.pptx The (complete) sample TFIDF results can be found Continue reading Week 05 Report
I have made slides for this week’s report. Please download them here: https://www.dropbox.com/s/rwf8kigfud2xmyb/Week04.pptx
I have made slides for week 3 report. The slides can be found here. https://www.dropbox.com/s/ddcbrcxcmxcs9gw/Week03.pptx or (in case, the above link does not work) https://dl.dropbox.com/u/6521289/Week03.pptx
Task 1: Literature Review Please see the literature review here: https://www.dropbox.com/s/ogvqumx2rb9mumn/Literature%20Review.docx (It’s too long for a blog post.) Task 2: Problem Definitions/Evaluation Plan/Proposed Methods/Plan for next week Please see the Powerpoint slides here: https://www.dropbox.com/s/j8922g5tg11dvnn/Week02.pptx
Task 1: Introduction Hello. My name is Suppawong Tuarob, a second year PhD student in Computer Science and Engineering at Penn State. My advisors are Dr. Prasenjit Mitra and Dr. C. Lee Giles. My research covers the area of information retrieval, information extraction, machine learning, and social networks. Some of Continue reading Week 1 (June 4 – June 8) Report