Visualizing Changes in Coordinate Terms over Time: An Example of Mining Repositories of Temporal Data through their Search Interfaces

Author

Ohshima, Hiroaki ; Jatowt, Adam ; Oyama, Satoshi ; Tanaka, Katsumi

Author_Institution

Kyoto Univ., Kyoto

fYear

2008

fDate

26-26 April 2008

Firstpage

61

Lastpage

68

Abstract

Certain data repositories provide search functionality for temporally ordered data. News archive search or blog search are examples of search interfaces that allow issuing structured queries composed of arbitrary terms and selected time constraints for performing temporal search. However, extracting aggregated knowledge such as detecting the evolution of objects or their relationships through these interfaces is difficult for users. In this paper, we discuss the problem of knowledge extraction and agglomeration from repositories of temporal data. In particular, we propose a method for detecting and visualizing changes in coordinate terms over time based on a news archive.

Keywords

data mining; query processing; search engines; blog search; knowledge extraction; news archive search; search functionality; search interfaces; structured queries; temporal data repository mining; temporal search; temporally ordered data; Costs; Data mining; Data visualization; Information services; Internet; Object detection; Sampling methods; Search engines; Time factors; Web sites;

fLanguage

English

Publisher

ieee

Conference_Titel

Information-Explosion and Next Generation Search, 2008. INGS '08. International Workshop on

Conference_Location

Shenyang

Print_ISBN

978-0-7695-3300-1

Type

conf

DOI

10.1109/INGS.2008.13

Filename

4627233