PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Given a large, weighted graph, how can we find anomalies? Which rules should be violated, before we label a node as an anomaly? We propose the OddBall algorithm, to find such nod...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Abstract. Despite of the wide diversity of web-pages, web-pages residing in a particular organization, in most cases, are organized with semantically hierarchic structures. For exa...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Both itemset mining and graph mining have been studied independently. Here, we introduce a novel data structure, which is an unweighted graph whose vertices contain itemsets. From ...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Abstract. Discovering interesting patterns in long sequences, and finding confident association rules within them, is a popular area in data mining. Most existing methods define...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Tag recommender systems are often used in social tagging systems, a popular family of Web 2.0 applications, to assist users in the tagging process. But in cold-start situations i.e...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
During social interactions in a community, there are often sub-communities that behave in opposite manner. These antagonistic sub-communities could represent groups of people with ...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
We present a novel graph ranking model to extract a diverse set of answers for complex questions via random walks over a negative-edge graph. We assign a negative sign to edge weig...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Abstract. Integrative mining of heterogeneous data is one of the major challenges for data mining in the next decade. We address the problem of integrative clustering of data with ...