Collaborative filtering aims at predicting a user’s interest for a given item based on a collection of user profiles. This article views collaborativ...

Although the seminal proposal to introduce language modeling in information retrieval was based on a multivariate Bernoulli model, the predominant mo...

Traditionally users access their personal files mainly by using folder navigation. We evaluate whether recent improvements in desktop search have cha...

Human memory plays an important role in personal information management (PIM). Several scholars have noted that people refind information based on wh...

This article introduces a methodology for automatically organizing document collections into thematic categories for Personal Information Management...