115
Voted
PAKDD
2015
ACM
9 years 11 months ago
2015
ACM
Post streams from public social media platforms such as Instagram and Twitter have become precious but noisy data sources to discover what is happening around us. In this paper, we...
116
Voted
PAKDD
2015
ACM
9 years 11 months ago
2015
ACM
Abstract. Clustering validation is a crucial part of choosing a clustering algorithm which performs best for an input data. Internal clustering validation is efficient and realisti...
103
Voted
PAKDD
2015
ACM
9 years 11 months ago
2015
ACM
Learning user/item relation is a key issue in recommender system, and existing methods mostly measure the user/item relation from one particular aspect, e.g., historical ratings, e...
112
Voted
PAKDD
2015
ACM
9 years 11 months ago
2015
ACM
We introduce the problem of rank matrix factorisation (RMF). That is, we consider the decomposition of a rank matrix, in which each row is a (partial or complete) ranking of all co...
118
Voted
PAKDD
2015
ACM
9 years 11 months ago
2015
ACM
In outlying aspects mining, given a query object, we aim to answer the question as to what features make the query most outlying. The most recent works tackle this problem using tw...