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» New Algorithms for Statistical Analysis of Interval Data
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SIGMOD
2004
ACM
188views Database» more  SIGMOD 2004»
16 years 5 months ago
Online Event-driven Subsequence Matching over Financial Data Streams
Subsequence similarity matching in time series databases is an important research area for many applications. This paper presents a new approximate approach for automatic online s...
Huanmei Wu, Betty Salzberg, Donghui Zhang
RAID
2010
Springer
15 years 3 months ago
A Data-Centric Approach to Insider Attack Detection in Database Systems
The insider threat against database management systems is a dangerous security problem. Authorized users may abuse legitimate privileges to masquerade as other users or to maliciou...
Sunu Mathew, Michalis Petropoulos, Hung Q. Ngo, Sh...
STOC
2012
ACM
251views Algorithms» more  STOC 2012»
13 years 7 months ago
Minimax option pricing meets black-scholes in the limit
Option contracts are a type of financial derivative that allow investors to hedge risk and speculate on the variation of an asset’s future market price. In short, an option has...
Jacob Abernethy, Rafael M. Frongillo, Andre Wibiso...
CVPR
1999
IEEE
16 years 7 months ago
Deformable Template and Distribution Mixture-Based Data Modeling for the Endocardial Contour Tracking in an Echographic Sequence
We1 present a new method to shape-based segmentation of deformable anatomical structures in medical images and validate this approach by detecting and tracking the endocardial bor...
Max Mignotte, Jean Meunier
CAV
2007
Springer
166views Hardware» more  CAV 2007»
15 years 11 months ago
Fast and Accurate Static Data-Race Detection for Concurrent Programs
We present new techniques for fast, accurate and scalable static data race detection in concurrent programs. Focusing our analysis on Linux device drivers allowed us to identify th...
Vineet Kahlon, Yu Yang, Sriram Sankaranarayanan, A...