SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
The Fourth International Workshop on Uncovering Plagiarism, Authorship, and Social Software Misuse (PAN 10) was held in conjunction with the 2010 Conference on Multilingual and Mu...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
In this paper, we propose a joint probabilistic topic model for simultaneously modeling the contents of multi-typed objects of a heterogeneous information network. The intuition b...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
Learning to rank represents a category of effective ranking methods for information retrieval. While the primary concern of existing research has been accuracy, learning efficien...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
Ranking function performance reached a plateau in 1994. The reason for this is investigated. First the performance of BM25 is measured as the proportion of queries satisfied on th...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
This work explores the problem of cross-lingual pairwise similarity, where the task is to extract similar pairs of documents across two different languages. Solutions to this pro...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
Many network-based ranking approaches have been proposed to rank objects according to different criteria, including relevance, prestige and diversity. However, existing approache...
SIGIR
2011
ACM
13 years 3 months ago
2011
ACM
Inverted indexes are the most fundamental and widely used data structures in information retrieval. For each unique word occurring in a document collection, the inverted index sto...