3 ms·
You are spot on on the paper that I referenced. As you can see in 4.3 which is in page 3, the paper mentioned two algorithms for sentence selection. These are S
by MojoJolo 13y ago
You are spot on on the paper that I referenced. As you can see in 4.3 which is in page 3, the paper mentioned two algorithms for sentence selection. These are Summation-Based Selection and Density-Based Selection. Which is SBS and DBS respectively.
- agibsonccc 13y agoWhat made you pick this representation in particular? I'm kind of curious what different kinds of algorithms you might have looked at. Summarizing only blogs posts seems a bit limiting to me. (Btw, I'm not trying to be negative, congrats on your success! texteaser looks great!) I implemented a custom version (mainly changed the scoring scheme to include TF/IDF of words for initialized scoring) of TextRank and loved it. The main thing I liked about it was how general it was. Words are nodes and sentences are vertices. Then you basically use pagerank to rank the sentences according the graph representation. [1] http://acl.ldc.upenn.edu/acl2004/emnlp/pdf/Mihalcea.pdf http://acl.ldc.upenn.edu/acl2004/emnlp/pdf/Mihalcea.pdf
- MojoJolo 13y agoHi, I focus on blog posts because I don't want it to be broad. This was because TextTeaser is my research for my graduate studies. And having a broader research means harder to accomplish. But it doesn't mean it can't be used to other type of text. It can still be used. It's just optimized for news. I'm a little bit familiar with TextRank because I stumbled upon it when I'm doing my research. I also read several algorithms but forgot what they are called.
- agibsonccc 13y agoAhh very cool! Thank you for the insight. I could see where that would be applicable then. Using comments as features is a very neat concept. News is the most broadly applicable use for this so leveraging that isn't a bad thing. There's always a trade off of broad applicability vs overfitting for a particular case to get better results. Thanks for the insight! Again great work.
- aswanson 13y agoAny suggestions on papers for Luhn's abstract algorithm? I hadn't heard of it before.
- BjoernKW 13y agoThere you go: https://text-analysis.googlecode.com/files/luhn58.pdf https://text-analysis.googlecode.com/files/luhn58.pdf http://dl.acm.org/citation.cfm?id=1662360 http://dl.acm.org/citation.cfm?id=1662360