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KDD
2006
ACM
142views Data Mining» more  KDD 2006»
16 years 7 months ago
Mining distance-based outliers from large databases in any metric space
Let R be a set of objects. An object o R is an outlier, if there exist less than k objects in R whose distances to o are at most r. The values of k, r, and the distance metric ar...
Yufei Tao, Xiaokui Xiao, Shuigeng Zhou
PODS
2005
ACM
131views Database» more  PODS 2005»
16 years 7 months ago
Buffering in query evaluation over XML streams
All known algorithms for evaluating advanced XPath queries (e.g., ones with predicates or with closure axes) on XML streams employ buffers to temporarily store fragments of the do...
Ziv Bar-Yossef, Marcus Fontoura, Vanja Josifovski
CISIM
2008
IEEE
16 years 1 months ago
Evolution Induced Secondary Immunity: An Artificial Immune System Based Intrusion Detection System
The analogy between Immune Systems and Intrusion Detection Systems encourage the use of Artificial Immune Systems for anomaly detection in computer networks. This paper describes ...
Divyata Dal, Siby Abraham, Ajith Abraham, Sugata S...
INFOCOM
2007
IEEE
16 years 1 months ago
Small Active Counters
— The need for efficient counter architecture has arisen for the following two reasons. Firstly, a number of data streaming algorithms and network management applications requir...
Rade Stanojevic
IPPS
2005
IEEE
16 years 24 days ago
Evaluation of Rate-Based Adaptivity in Asynchronous Data Stream Joins
Continuous query systems are an intuitive way for users to access streaming data in large-scale scientific applications containing many hundreds of streams. A challenge in these ...
Beth Plale, Nithya N. Vijayakumar