TCAR at TAC-KBP-2010
نویسندگان
چکیده
The TCAR team developed multiple information retrieval based entity linking systems in a matter of weeks for the TAC-KBP evaluation task. We focused primarily on developing entity linking algorithms that do not require Wikipedia text and correctly detect when a given entity does not exist in Wikipedia (NIL). Without using Wikipedia text, the system achieves an overall TAC 2010 score of 67 percent. The system achieves a score of 86 percent in the correct detection of when Wikipedia does not contain the entity; moreover, this score improves to 97 percent for PER entities. We provide descriptions of our systems and their TAC 2010 performance.
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