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ICASSP
2008
IEEE
15 years 4 months ago
A factor graph approach to joint iterative data detection and channel estimation in pilot-assisted IDMA transmissions
We consider a pilot-assisted interleave-division multiple access (IDMA) system transmitting over block-fading channels. We describe this system in terms of a factor graph and use ...
Clemens Novak, Gerald Matz, Franz Hlawatsch
AIPS
1996
14 years 11 months ago
A Planner for Exploratory Data Analysis
Statistical exploratory data analysis (EDA) poses a di cult search problem. However, the EDA process lends itself to a planning formulation. We have built a system, called Aide, t...
Robert St. Amant, Paul R. Cohen
EDBT
2006
ACM
137views Database» more  EDBT 2006»
15 years 10 months ago
Data Mapping as Search
In this paper, we describe and situate the TUPELO system for data mapping in relational databases. Automating the discovery of mappings between structured data sources is a long st...
George H. L. Fletcher, Catharine M. Wyss
CCGRID
2010
IEEE
14 years 11 months ago
Streamflow Programming Model for Data Streaming in Scientific Workflows
Geo-sciences involve large-scale parallel models, high resolution real time data from highly asynchronous and heterogeneous sensor networks and instruments, and complex analysis a...
Chathura Herath, Beth Plale
SEKE
2005
Springer
15 years 3 months ago
From Data to Knowledge: an Integrated Rule-Based Data Mining System
This paper presents an integrated rule-based data mining system that is capable of creating rulebased classifiers with web-based user interface from data sets provided by end user...
Chien-Chung Chan, Zhicheng Su