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NCI
2004
125views Neural Networks» more  NCI 2004»
15 years 6 months ago
A new approach to blind source separation with global optimal property
This paper presents a new independency metric for blind source separation (BSS) problem. It is mathematically proved that the metric value of any linear combination of source sign...
Yiu-ming Cheung, Hailin Liu
FIMI
2003
120views Data Mining» more  FIMI 2003»
15 years 6 months ago
MAFIA: A Performance Study of Mining Maximal Frequent Itemsets
We present a performance study of the MAFIA algorithm for mining maximal frequent itemsets from a transactional database. In a thorough experimental analysis, we isolate the effec...
Douglas Burdick, Manuel Calimlim, Jason Flannick, ...
NIPS
2004
15 years 6 months ago
Modeling Nonlinear Dependencies in Natural Images using Mixture of Laplacian Distribution
Capturing dependencies in images in an unsupervised manner is important for many image processing applications. We propose a new method for capturing nonlinear dependencies in ima...
Hyun-Jin Park, Te-Won Lee
IJCAI
2003
15 years 6 months ago
Collaborative Filtering Using Associative Neural Memory
There are two types of collaborative filtering (CF) systems, user-based and item-based. This paper introduces an item-based CF system for ranking derived from Linear Associative ...
Chuck P. Lam
WICSA
2001
15 years 6 months ago
MAP - Mining Architectures for Product Line Evaluations
Product lines evolve out of existing products. In order to evaluate the potential of creating a product line from existing products it is necessary to `mine' their architectu...
Christoph Stoermer, Liam O'Brien