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icelenStudent, PhD
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evelienStudent, Msc
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PROPOR
2012
Springer
250views Languages» more  PROPOR 2012»
7 years 5 months ago
SIGA, a System to Manage Information Retrieval Evaluations
This paper provides an overview of the current version of SIGA, a system that supports the organization of information retrieval (IR) evaluations. SIGA was recently used in Págico...
Luís Fernando Costa, Cristina Mota, Diana S...

Publication
197views
7 years 6 months ago
Convex non-negative matrix factorization for massive datasets
Non-negative matrix factorization (NMF) has become a standard tool in data mining, information retrieval, and signal processing. It is used to factorize a non-negative data matrix ...
C. Thurau, K. Kersting, M. Wahabzada, and C. Bauck...
CORR
2010
Springer
169views Education» more  CORR 2010»
8 years 4 months ago
Recommender Systems by means of Information Retrieval
In this paper we present a method for reformulating the Recommender Systems problem in an Information Retrieval one. In our tests we have a dataset of users who give ratings for s...
Alberto Costa, Fabio Roda
SIGIR
2010
ACM
8 years 4 months ago
Web N-gram workshop 2010
The Web N-gram Workshop was held on July 23, 2010 in Geneva, Switzerland, in conjunction with the 33rd Annual ACM SIGIR Conference. The workshop brought together leaders in inform...
Chengxiang Zhai, Kuansan Wang, David Yarowsky, Ste...
SIGIR
2010
ACM
8 years 4 months ago
The 8th workshop on large-scale distributed systems for information retrieval (LSDS-IR'10)
The size of the Web as well as user bases of search systems continue to grow exponentially. Consequently, providing subsecond query response times and high query throughput become...
Roi Blanco, Berkant Barla Cambazoglu, Claudio Lucc...
SIGIR
2010
ACM
8 years 4 months ago
The ECIR 2010 large scale hierarchical classification workshop
This paper reports on the Large Scale Hierarchical Classification workshop (http:// kmi.open.ac.uk/events/ecir2010/workshops-tutorials), held in conjunction with the European Conf...
A. Kosmopoulos, Éric Gaussier, Georgios Pal...
CORR
2010
Springer
179views Education» more  CORR 2010»
8 years 5 months ago
Collaborative Knowledge Creation and Management in Information Retrieval
: The final goal of Information Retrieval (IR) is knowledge production. However, it has been argued that knowledge production is not an individual effort but a collaborative effort...
Victor Odumuyiwa, David Amos
CIKM
2010
Springer
8 years 6 months ago
A late fusion approach to cross-lingual document re-ranking
The field of information retrieval still strives to develop models which allow semantic information to be integrated in the ranking process to improve performance in comparison to...
Dong Zhou, Séamus Lawless, Jinming Min, Vin...
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