Sciweavers

3223 search results - page 375 / 645
» The Scaling of Search Cost
Sort
View
ICA
2004
Springer
16 years 2 days ago
Blind Signal Separation of Convolutive Mixtures: A Time-Domain Joint-Diagonalization Approach
We address the blind source separation (BSS) problem for the convolutive mixing case. Second-order statistical methods are employed assuming the source signals are non-stationary a...
Marcel Joho
WETICE
2003
IEEE
15 years 12 months ago
On Optimal Update Policies and Cluster Sizes for 2-Tier Distributed Systems
We try to analyze a generic model for 2-tier distributed systems, exploring the possibility of optimal cluster sizes from an information management perspective, such that the over...
Prasenjit Dey, Anwitaman Datta
ISCIS
2003
Springer
15 years 12 months ago
Comparison of New Simple Weighting Functions for Web Documents against Existing Methods
Abstract. Term weighting is one of the most important aspects of modern Web retrieval systems. The weight associated with a given term in a document shows the importance of the ter...
Byurhan Hyusein, Ahmed Patel, Ferad Zyulkyarov
ICRA
2002
IEEE
111views Robotics» more  ICRA 2002»
15 years 11 months ago
Feature-Based Multi-Hypothesis Localization and Tracking for Mobile Robots using Geometric Constraints
In this paper we present a new probabilistic feature-based approach to multi-hypothesis global localization and pose tracking. Hypotheses are generated using a constraintbased sea...
Kai Oliver Arras, José A. Castellanos, Rola...
191
Voted
WER
2001
Springer
15 years 11 months ago
A Non-Functional Approach for COTS Components Trading
In CBSD, the possible benefits of COTS software development, such as low cost, low risk, and high quality, cannot be satisfactorily achieved due to inadequate and/or incomplete pro...
Luis Iribarne, Antonio Vallecillo, Carina Alves, J...