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» Evaluation of Adaptive Systems
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HT
2010
ACM
15 years 4 months ago
Provenance meets adaptive hypermedia
In this paper we consider provenance modelling in Adaptive Hypermedia Systems (AHS). We revisit adaptation and data provenance questions and bring up new and complementary aspects...
Evgeny Knutov, Paul De Bra, Mykola Pechenizkiy
LREC
2008
111views Education» more  LREC 2008»
15 years 7 months ago
Sensitivity of Automated MT Evaluation Metrics on Higher Quality MT Output: BLEU vs Task-Based Evaluation Methods
We report the results of an experiment to assess the ability of automated MT evaluation metrics to remain sensitive to variations in MT quality as the average quality of the compa...
Bogdan Babych, Anthony Hartley
DOLAP
1999
ACM
15 years 10 months ago
Design and Selection of Materialized Views in a Data Warehousing Environment: A Case Study
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
Goretti K. Y. Chan, Qing Li, Ling Feng
CHI
2006
ACM
16 years 6 months ago
The sensual evaluation instrument: developing an affective evaluation tool
In this paper we describe the development and initial testing of a tool for self-assessment of affect while interacting with computer systems: the Sensual Evaluation Instrument. W...
Jarmo Laaksolahti, Katherine Isbister, Kristina H&...
ICC
2007
IEEE
145views Communications» more  ICC 2007»
16 years 9 days ago
Adaptive vs. Diversity Transmission for Multiuser MISO Systems with Imperfect CSIT
Abstract— Adaptive transmission techniques including transmit beamforming, precoding, and opportunistic scheduling offer high spectral efficiency when channel state information ...
Frederick K. H. Lee, Mai H. Vu, Arogyaswami Paulra...