'bibliometrics' Category
Discussion of LexRank by Erkan and Radev
POTW 2/18/07: LexRank: Graph-based Lexical Centrality as Salience in Text Summarization
The LexRank paper by Erkan and Radev is another PageRank/Graph Theory based approach to working with text, this time applied to the task of summarization.
Key parts of sections 1 and 2 discuss the general problem of corpus-based summarization. Unlike TextRank by Mihalcea, Erkan and Radev [...]Discussion of Sections 1 -4 of Kleinberg
For the week of Feb. 4, 2007, we are discussing Authoritative Sources in a Hyperlinked Environment, with today’s posting focused on sections 1 through 4. This paper really has some meat on it and I found myself having to reread sections and even dig out my old Linear Algebra text.
As is typical of most academic [...]