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TGS2024
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Test Collections (Under Construction) Test collections are standard data sets used to measure the effectiveness of information retrieval systems. Most were originally developed to support research on IR, but practitioners often find them useful as well. Here's a few widely used ones: Reuters-21578 (and Reuters-22173): The most widely used text categorization test collection. RCV1 (Reuters Corpus
Test Collections Reuters-21578 Currently the most widely used test collection for text categorization research, though likely to be superceded over the next few years by RCV1. The data was originally collected and labeled by Carnegie Group, Inc. and Reuters, Ltd. in the course of developing the CONSTRUE text categorization system. Further details, including discussion of previous versions of the
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