753 research outputs found
Modelling biocatalytic processes to accelerate enzyme and process development
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Queensland University of Technology at TREC 2005
The Information Retrieval and Web Intelligence (IR-WI) research group is a research team at the Faculty of Information Technology, QUT, Brisbane, Australia. The IR-WI group participated in the Terabyte and Robust track at TREC 2005, both for the first time. For the Robust track we applied our existing information retrieval system that was originally designed for use with structured (XML) retrieval to the domain of document retrieval. For the Terabyte track we experimented with an open source IR system, Zettair and performed two types of experiments. First, we compared Zettairâs performance on both a high-powered supercomputer and a distributed system across seven midrange personal computers. Second, we compared Zettairâs performance when a standard TREC title is used, compared with a natural language query, and a query expanded with synonyms. We compare the systems both in terms of efficiency and retrieval performance. Our results indicate that the distributed system is faster than the supercomputer, while slightly decreasing retrieval performance, and that natural language queries also slightly decrease retrieval performance, while our query expansion technique significantly decreased performance
Remarks of the Secretary of Natural Resources at Environmental Virginia \u2798, April 2, 1998
As Attorney General, Jim Gilmore delivered on his commitment to foster a strong and healthy environment through responsible stewardship of our natural resources. Today, I reaffirm Governor Gilmore\u27s commitment. I want to focus our particular attention on the Governor\u27s number one environmental priority - improving the quality of our Commonwealth\u27s great waters
Remarks of the Secretary of Natural Resources at Environmental Virginia \u2798, April 2, 1998
As Attorney General, Jim Gilmore delivered on his commitment to foster a strong and healthy environment through responsible stewardship of our natural resources. Today, I reaffirm Governor Gilmore\u27s commitment. I want to focus our particular attention on the Governor\u27s number one environmental priority - improving the quality of our Commonwealth\u27s great waters
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