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Download full textYu, Clement; Sharma, Prasoon; Meng, Weiyi; Qin, Yan – 2001
This paper considers the processing of digital library queries, consisting of a text component and a structured component in distributed environments. The paper concentrates on the processing of the structured component of a distributed query. A method is proposed to identify the databases that are likely to be useful for processing any given…
Descriptors: Data Processing, Databases, Electronic Libraries, Information Processing
Wacholder, Nina; Evans, David K.; Klavans, Judith L. – 2001
The potential of automatically generated indexes for information access has been recognized for several decades, but the quantity of text and the ambiguity of natural language processing have made progress at this task more difficult than was originally foreseen. Recently, a body of work on development of interactive systems to support phrase…
Descriptors: Access to Information, Data Processing, Indexes, Information Seeking
Rauber, Andreas; Muller-Kogler, Alexander – 2001
With the number and types of documents in digital library systems increasing, tools for automatically organizing and presenting the content have to be found. While many approaches focus on topic-based organization and structuring, hardly any system incorporates automatic structural analysis and representation. Yet, genre information…
Descriptors: Content Analysis, Data Processing, Electronic Libraries, Information Retrieval
