Recent text and speech processing applications such as speech mining raise new and more general problems related to the construction of language models. We present and describe in...
ct Although always present in text, word sense ambiguity only recently became regarded as a problem to information retrieval which was potentially solvable. The growth of interest ...
In information retrieval, the cluster hypothesis states: closely related documents tend to be relevant to the same request. We exploit this hypothesis directly by adjusting queryb...
The interpretation of temporal expressions in text is an important constituent task for many practical natural language processing tasks, including question-answering, information...
When text categorization is applied to complex tasks, it is tedious and expensive to hand-label the large amounts of training data necessary for good performance. In this paper, we...