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METAINFORMATICS
2005
Springer
14 years 1 months ago
Issues of usability in hypermedia systems: a usability estimation questionnaire for hypermedia designers
Open Hypermedia have come up with several systems, which can provide services to software developers. This paper argues that usability is a critical attribute that should be taken...
Nikos Tsirakis, Nikos Karousos, George Gkotsis
SIGMOD
2010
ACM
154views Database» more  SIGMOD 2010»
13 years 8 months ago
Unbiased estimation of size and other aggregates over hidden web databases
Many websites provide restrictive form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we consider the problem of es...
Arjun Dasgupta, Xin Jin, Bradley Jewell, Nan Zhang...
AIR
2002
65views more  AIR 2002»
13 years 7 months ago
User Modeling for Personalized City Tours
Several current support systems for travel and tourism are aimed at providing information in a personalized manner, taking users' interests and preferences into account. In t...
Josef Fink, Alfred Kobsa
IJSNET
2007
95views more  IJSNET 2007»
13 years 7 months ago
On extracting consistent graphs in wireless sensor networks
: Robustness and security of services like localisation, routing and time synchronisation in Wireless Sensor Networks (WSNs) have been critical issues. Efficient mathematical (gra...
Murtuza Jadliwala, Qi Duan, Jinhui Xu, Shambhu J. ...
WECWIS
1999
IEEE
102views ECommerce» more  WECWIS 1999»
13 years 12 months ago
Monitoring and Prediction of Network Performance
Analysis of network and application pegormance is traditionally based on mathematical models derived from first principles. Such models are usually complex, diflcult to use, and d...
Bjorn Frogner, Alexander B. Cannara