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» Embedding Heterogeneous Data Using Statistical Models
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JMLR
2008
144views more  JMLR 2008»
15 years 3 months ago
Search for Additive Nonlinear Time Series Causal Models
Pointwise consistent, feasible procedures for estimating contemporaneous linear causal structure from time series data have been developed using multiple conditional independence ...
Tianjiao Chu, Clark Glymour
TASLP
2011
14 years 10 months ago
A Probabilistic Interaction Model for Multipitch Tracking With Factorial Hidden Markov Models
—We present a simple and efficient feature modeling approach for tracking the pitch of two simultaneously active speakers. We model the spectrogram features of single speakers u...
Michael Wohlmayr, Michael Stark, Franz Pernkopf
130
Voted
JCST
2008
121views more  JCST 2008»
15 years 3 months ago
Clustering Text Data Streams
Abstract Clustering text data streams is an important issue in data mining community and has a number of applications such as news group filtering, text crawling, document organiza...
Yubao Liu, Jiarong Cai, Jian Yin, Ada Wai-Chee Fu
124
Voted
CASCON
2007
157views Education» more  CASCON 2007»
15 years 4 months ago
Threats on building models from CVS and Bugzilla repositories: the Mozilla case study
Information obtained by merging data extracted from problem reporting systems – such as Bugzilla – and versioning systems – such as Concurrent Version System (CVS) – is wi...
Kamel Ayari, Peyman Meshkinfam, Giuliano Antoniol,...
ASPLOS
1994
ACM
15 years 7 months ago
Compiler Optimizations for Improving Data Locality
In the past decade, processor speed has become significantly faster than memory speed. Small, fast cache memories are designed to overcome this discrepancy, but they are only effe...
Steve Carr, Kathryn S. McKinley, Chau-Wen Tseng