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SIGMOD
2008
ACM
97views Database» more  SIGMOD 2008»
15 years 3 months ago
Exploring ocean data
In fall of 2004, we met Jim Gray and began to converse about the data needs of ocean scientists. The conversations ultimately led to the development of a unique portal for explori...
James G. Bellingham, Mike Godin
152
Voted
ASUNAM
2010
IEEE
15 years 3 months ago
A Multiobjective and Evolutionary Clustering Method for Dynamic Networks
—The discovery of evolving communities in dynamic networks is an important research topic that poses challenging tasks. Previous evolutionary based clustering methods try to maxi...
Francesco Folino, Clara Pizzuti
CIKM
2010
Springer
15 years 2 months ago
Ranking under temporal constraints
This paper introduces the notion of temporally constrained ranked retrieval, which, given a query and a time constraint, produces the best possible ranked list within the specifi...
Lidan Wang, Donald Metzler, Jimmy Lin
CIKM
2010
Springer
15 years 2 months ago
Term necessity prediction
The probability that a term appears in relevant documents ( ) is a fundamental quantity in several probabilistic retrieval models, however it is difficult to estimate without rele...
Le Zhao, Jamie Callan
DEXA
2010
Springer
226views Database» more  DEXA 2010»
15 years 2 months ago
Vi-DIFF: Understanding Web Pages Changes
Nowadays, many applications are interested in detecting and discovering changes on the web to help users to understand page updates and more generally, the web dynamics. Web archiv...
Zeynep Pehlivan, Myriam Ben Saad, Stéphane ...