Weiwei Cheng

The most accurate approaches to Word Sense Disambiguation (WSD) for biomedical docu-ments are based on supervised learning. How-ever, these require manually labeled training examples which are expensive to create and consequently supervised WSD systems are normally limited to disambiguating a small set of ambiguous terms. An alternative approach is...

This paper describes an initial prototype of the Companions project (www.companions-project.org): the Senior Companion (SC), designed to be a platform to display novel approaches to:(1)The use of Information Extraction (IE) techniques to extract the content of incoming dialogue utterances after an ASR phase.(2)The conversion of the input to RDF for...

This paper describes an initial prototype demonstrator of a Companion, designed as a platform for novel approaches to the following: 1) The use of Information Extraction (IE) techniques to extract the content of incoming dialogue utterances after an Automatic Speech Recognition (ASR) phase, 2) The conversion of the input to Resource Descriptor Form...

What will it be like to admit Artificial Companions into our society? How will they change our relations with each other? How important will they be in the emotional and practical lives of their owners – since we know that people became emotionally dependent even on simple devices like the Tamagotchi? How much social life might they have in contact...

The Senior Companion (SC) is a fully implemented Windows application intended for intermittent use by one user only (a senior citizen) over potentially many years. The thinking behind the SC is to make a device that will give its owner comfort, company, entertainment, and some practical functions. The SC will typically be installed at home, either...