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ICC
2007
IEEE
122views Communications» more  ICC 2007»
16 years 17 days ago
Evaluation of Clipped-OFDM and SC/FDE Alternatives for Block Transmission Using Iterative Receiver Techniques
— A CP-assisted (Cyclic Prefix) block transmission is widely accepted as a good choice for future mobile systems, taking advantage of low-cost, flexible, FFT-based (Fast Fourie...
Paulo Torres, António Gusmão
MUE
2007
IEEE
116views Multimedia» more  MUE 2007»
16 years 16 days ago
Towards High Quality Mobile Services for Senior Citizens in Smart Living Environments
The aging of our society presents a range of challenges to housing providers. With the advanced mobile technologies we are now able to develop quality mobile services to help seni...
Xiaosong Zheng, Petri Pulli
157
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CLEF
2007
Springer
16 years 12 days ago
Towards Annotation-Based Query and Document Expansion for Image Retrieval
Abstract. In this paper we report results of experiments conducted with strategies for improving text-based image retrieval. The adopted strategies were evaluated in the photograph...
Hugo Jair Escalante, Carlos A. Hernández, A...
CLEF
2007
Springer
16 years 12 days ago
Unsupervised Acquiring of Morphological Paradigms from Tokenized Text
This paper describes a rather simplistic method of unsupervised morphological analysis of words in an unknown language. All what is needed is a raw text corpus in the given langua...
Daniel Zeman
ECOWS
2007
Springer
16 years 12 days ago
Composing Services with JOLIE
Service composition and service statefulness are key concepts in Web Service system programming. In this paper we present JOLIE, which is the full implementation of our formal cal...
Fabrizio Montesi, Claudio Guidi, Gianluigi Zavatta...