ABSTRACT. We consider the problem of estimating the size of a collec- tion of documents using only a standard query interface.

ABSTRACT. We consider the problem of estimating the size of a collec- tion of documents using only a standard query interface.

Our main idea is to construct an unbiased and low-variance estimator that can closely approximate the size of any set of documents defined by certain conditions ...

A model is proposed for estimating the total number of relevant documents in a collection for a given query. The total number of relevant documents is needed in ...

Bibliographic details on Estimating corpus size via queries.

Estimating Corpus Size via Queries. Published on Feb 25, 20073753 Views. Andrew Tomkins · Future of Web Search 2006 - Barcelona. Bookmark You need to login

ABSTRACT. This paper addresses the problem of estimating the size of a deep web data source that is accessible by queries only. Since.

PDF | On Aug 1, 2014, Yan Wang and others published Estimating the size of hidden data sources by queries | Find, read and cite all the research you need on ...

As can be seen from this volume, a corpus can serve as a useful tool for discovering many aspects of language use that otherwise may go unnoticed.

Aug 3, 2021 · This case history reports on the process of developing a method to identify, extract, and clean string citation data from a corpus of articles.