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» Temporal granular logic for temporal data mining
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DCOSS
2008
Springer
15 years 3 months ago
Distributed Activity Recognition with Fuzzy-Enabled Wireless Sensor Networks
Wireless sensor nodes can act as distributed detectors for recognizing activities online, with the final goal of assisting the users in their working environment. We propose an act...
Mihai Marin-Perianu, Clemens Lombriser, Oliver Amf...
SAC
2004
ACM
15 years 7 months ago
A new algorithm for gap constrained sequence mining
The sequence mining problem consists in finding frequent sequential patterns in a database of time-stamped events. Several application domains require limiting the maximum tempor...
Salvatore Orlando, Raffaele Perego, Claudio Silves...
95
Voted
WSDM
2010
ACM
210views Data Mining» more  WSDM 2010»
15 years 11 months ago
Towards Recency Ranking in Web Search
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
Anlei Dong, Yi Chang, Zhaohui Zheng, Gilad Mishne,...
JUCS
2006
145views more  JUCS 2006»
15 years 1 months ago
Computer Science, Logic, Informatics Education
: Our aim is to discuss what, when and, how deep logic should be taught in the computer science education in connection with the so called "Bologna process". We survey th...
Katalin Pásztor-Varga, Magda Várter&...
123
Voted
DEXA
2005
Springer
160views Database» more  DEXA 2005»
15 years 7 months ago
Improved Sequential Pattern Mining Using an Extended Bitmap Representation
The main challenge of mining sequential patterns is the high processing cost of support counting for large amount of candidate patterns. For solving this problem, SPAM algorithm wa...
Chien-Liang Wu, Jia-Ling Koh, Pao-Ying An