Sciweavers

288 search results - page 34 / 58
» Estimating the number of frequent itemsets in a large databa...
Sort
View
ICDE
2008
IEEE
120views Database» more  ICDE 2008»
16 years 7 months ago
Direct Discriminative Pattern Mining for Effective Classification
The application of frequent patterns in classification has demonstrated its power in recent studies. It often adopts a two-step approach: frequent pattern (or classification rule) ...
Hong Cheng, Xifeng Yan, Jiawei Han, Philip S. Yu
NOLISP
2005
Springer
15 years 11 months ago
Weighting Scores to Improve Speaker-Dependent Threshold Estimation in Text-Dependent Speaker Verification
The difficulty of obtaining data from impostors and the scarcity of data are two factors that have a large influence in the estimation of speakerdependent thresholds in text-depend...
Javier R. Saeta, Javier Hernando
SAC
2005
ACM
15 years 11 months ago
An information theoretic histogram for single dimensional selectivity estimation
: We study the problem of one dimensional selectivity estimation in relational databases. We introduce a new type of histogram based on information theory. We compare our histogram...
Chris Giannella, Bassem Sayrafi
TASLP
2010
109views more  TASLP 2010»
15 years 25 days ago
Multipitch Estimation of Piano Sounds Using a New Probabilistic Spectral Smoothness Principle
Abstract--A new method for the estimation of multiple concurrent pitches in piano recordings is presented. It addresses the issue of overlapping overtones by modeling the spectral ...
Valentin Emiya, Roland Badeau, Bertrand David
ACE
2004
224views Education» more  ACE 2004»
15 years 7 months ago
Automating the Estimation of Project Size from Software Design Tools Using Modified Function Points
Final year students in the Bachelor of Computing complete an industry project where they work in teams to build an IT system for an external client. Grading projects in these circ...
Jason Ceddia, Martin Dick