Nacionalni portal odprte znanosti

In this talk I will give a brief retrospective on Web Information Management, and will discuss some of the key challenges for the future. I will not give a survey of all work in the area; instead I will give my personal perspective based on work in the InfoLab at Stanford. In particular, I will touc ...

Social cataloging sites—tagging systems where users tag books—provide us with a rare opportunity to contrast tags to other information organization systems. We contrast tags to a controlled vocabulary, the Library of Congress Subject Headings, which has been developed over several decades. We find t ...

Web search queries capture the information need of search engine users. Search engines store these queries in their logs and analyze them to guide their search results. In this work, we argue that not only a search engine can benefit from data stored in these logs, but also the web users. We first s ...