Gsearch - Revision history

Herrner: viewtree link dead

2006-10-10T15:12:10Z

viewtree link dead

Herrner: Thistle Link

2006-10-10T15:10:29Z

Thistle Link

Herrner: Initial

2006-10-10T15:05:49Z

Initial

New page

[http://www.hcrc.ed.ac.uk/gsearch/ Gsearch] ([mailto:keller@cogsci.ed.ac.uk Frank Keller]) <br /> Gsearch is a tool for searching tagged corpora. Queries are formulated in two stages. First, the user specifies a context-free grammar which is used to parse a given corpus and to convert its tags into a standard set. Second, a search expression uses the words, terminals and non-terminals provided by the corpus and grammar. Structured output may be visualized with Ratnaparkhi's [http://www.cis.upenn.edu/%7Eadwait/tools/viewtree Viewtree] program or Calder's [http://www.ltg.ed.ac.uk/software/thistle/ Thistle] system. Gsearch currently works with BNC, Brown, [#SUSANNE SUSANNE], WSJ, Frankfurter Rundschau, and [#NEGRA NEGRA].

← Older revision		Revision as of 15:12, 10 October 2006
Line 1:		Line 1:
−	[http://www.hcrc.ed.ac.uk/gsearch/ Gsearch] ([mailto:keller@cogsci.ed.ac.uk Frank Keller]) <br /> Gsearch is a tool for searching tagged corpora. Queries are formulated in two stages. First, the user specifies a context-free grammar which is used to parse a given corpus and to convert its tags into a standard set. Second, a search expression uses the words, terminals and non-terminals provided by the corpus and grammar. Structured output may be visualized with Ratnaparkhi's ~~[http:~~/~~/www.cis.upenn.edu/%7Eadwait/tools/viewtree Viewtree]~~ program or Calder's [http://citeseer.ist.psu.edu/427377.html Thistle] system. Gsearch currently works with BNC, Brown, [[SUSANNE]], WSJ, Frankfurter Rundschau, and [[NEGRA]].	+	[http://www.hcrc.ed.ac.uk/gsearch/ Gsearch] ([mailto:keller@cogsci.ed.ac.uk Frank Keller]) <br /> Gsearch is a tool for searching tagged corpora. Queries are formulated in two stages. First, the user specifies a context-free grammar which is used to parse a given corpus and to convert its tags into a standard set. Second, a search expression uses the words, terminals and non-terminals provided by the corpus and grammar. Structured output may be visualized with Ratnaparkhi's <s>Viewtree</s> program or Calder's [http://citeseer.ist.psu.edu/427377.html Thistle] system. Gsearch currently works with BNC, Brown, [[SUSANNE]], WSJ, Frankfurter Rundschau, and [[NEGRA]].

← Older revision		Revision as of 15:10, 10 October 2006
Line 1:		Line 1:
−	[http://www.hcrc.ed.ac.uk/gsearch/ Gsearch] ([mailto:keller@cogsci.ed.ac.uk Frank Keller]) <br /> Gsearch is a tool for searching tagged corpora. Queries are formulated in two stages. First, the user specifies a context-free grammar which is used to parse a given corpus and to convert its tags into a standard set. Second, a search expression uses the words, terminals and non-terminals provided by the corpus and grammar. Structured output may be visualized with Ratnaparkhi's [http://www.cis.upenn.edu/%7Eadwait/tools/viewtree Viewtree] program or Calder's [http://~~www~~.~~ltg~~.ed.~~ac.uk/software/thistle~~/ Thistle] system. Gsearch currently works with BNC, Brown, [~~#SUSANNE~~ SUSANNE], WSJ, Frankfurter Rundschau, and [~~#NEGRA~~ NEGRA].	+	[http://www.hcrc.ed.ac.uk/gsearch/ Gsearch] ([mailto:keller@cogsci.ed.ac.uk Frank Keller]) <br /> Gsearch is a tool for searching tagged corpora. Queries are formulated in two stages. First, the user specifies a context-free grammar which is used to parse a given corpus and to convert its tags into a standard set. Second, a search expression uses the words, terminals and non-terminals provided by the corpus and grammar. Structured output may be visualized with Ratnaparkhi's [http://www.cis.upenn.edu/%7Eadwait/tools/viewtree Viewtree] program or Calder's [http://citeseer.ist.psu.edu/427377.html Thistle] system. Gsearch currently works with BNC, Brown, [[SUSANNE]], WSJ, Frankfurter Rundschau, and [[NEGRA]].