… Overview of the NTCIR-4 WEB navigational retrieval task 1 被引用文献1件 …
Proceedings of the Fourth NTCIR Workshop on Research in Information Access
Technologies Information Retrieval, Question Answering and Summarization, 2004 2004 …

This paper describes an overview of the Navigational Retrieval Task 1 that was conducted
from 2002 to 2004 as a subtask of the WEB Task at the Fourth NTCIR Workshop. In the Task,
we attempted to assess the retrieval effectiveness of Web search systems from a viewpoint
of “Known Item Search” using a common data set, and built a re-usable test collection. 100-
gigabyte Web document data constructed at NTCIR-3 and 300 topics prepared in this task
were distributed to the participants and, in turn, 16 run results were submitted by 5 groups …