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EWSN
2009
Springer
14 years 9 months ago
A Context and Content-Based Routing Protocol for Mobile Sensor Networks
Abstract. The need of monitoring people, animals, and things in general, brings to consider mobile WSNs besides traditional, fixed ones. Moreover, several advanced scenarios, like ...
Gianpaolo Cugola, Matteo Migliavacca
KDD
2008
ACM
186views Data Mining» more  KDD 2008»
14 years 9 months ago
Scalable and near real-time burst detection from eCommerce queries
In large scale online systems like Search, eCommerce, or social network applications, user queries represent an important dimension of activities that can be used to study the imp...
Nish Parikh, Neel Sundaresan
KDD
2006
ACM
172views Data Mining» more  KDD 2006»
14 years 9 months ago
Attack detection in time series for recommender systems
Recent research has identified significant vulnerabilities in recommender systems. Shilling attacks, in which attackers introduce biased ratings in order to influence future recom...
Sheng Zhang, Amit Chakrabarti, James Ford, Fillia ...
KDD
2002
ACM
186views Data Mining» more  KDD 2002»
14 years 9 months ago
Topic-conditioned novelty detection
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...
Yiming Yang, Jian Zhang, Jaime G. Carbonell, Chun ...
KDD
2001
ACM
196views Data Mining» more  KDD 2001»
14 years 9 months ago
Efficient discovery of error-tolerant frequent itemsets in high dimensions
We present a generalization of frequent itemsets allowing the notion of errors in the itemset definition. We motivate the problem and present an efficient algorithm that identifie...
Cheng Yang, Usama M. Fayyad, Paul S. Bradley