This paper describes a new algorithm for automatically extracting index terms from documents relating to the domain of agriculture. The domain-specific Agrovoc thesaurus developed by the FAO is used both as a controlled vocabulary and as a knowledge base for semantic matching. The automatically assigned terms are evaluated against a manually indexed 200-item sample of the FAO’s document repository, and the performance of the new algorithm is compared with a state-of-the-art system for keyphrase extraction
We show the evaluation results, tools and techniques used to automatically index data collections. W...
The search for up-to-date information in national, foreign and international information systems is ...
Knowledge organization systems (KOS), like thesauri and other controlled vocabularies, are used to p...
This paper describes a new algorithm for automatically extracting index terms from documents relatin...
This paper describes a new algorithm for automatically extracting index terms from documents relatin...
Keyphrases are widely used in both physical and digital libraries as a brief, but precise, summary o...
Filtering and search mechanisms which permit to identify key bibliographic references are fundamenta...
<div><p>This article describes the procedures used in the computer-aided semi-automatic indexing of ...
We propose a new method that enhances automatic keyphrase extraction by using semantic information o...
Contemporary research and production activity require searching and collecting a variety of informat...
Knowledge organization systems (KOS), like thesauri and other controlled vocabularies, are used to p...
Agricultural research generates highly locale-specific as well as abstract or location-neutral infor...
In this paper we present the tools, techniques and evaluation results of an automatic indexing exper...
Abstract: Agricultural publications are indexed by databases which provide controlled-vocabulary too...
This paper introduces the criteria and the procedures for mapping the Chinese Agricultural Thesaurus...
We show the evaluation results, tools and techniques used to automatically index data collections. W...
The search for up-to-date information in national, foreign and international information systems is ...
Knowledge organization systems (KOS), like thesauri and other controlled vocabularies, are used to p...
This paper describes a new algorithm for automatically extracting index terms from documents relatin...
This paper describes a new algorithm for automatically extracting index terms from documents relatin...
Keyphrases are widely used in both physical and digital libraries as a brief, but precise, summary o...
Filtering and search mechanisms which permit to identify key bibliographic references are fundamenta...
<div><p>This article describes the procedures used in the computer-aided semi-automatic indexing of ...
We propose a new method that enhances automatic keyphrase extraction by using semantic information o...
Contemporary research and production activity require searching and collecting a variety of informat...
Knowledge organization systems (KOS), like thesauri and other controlled vocabularies, are used to p...
Agricultural research generates highly locale-specific as well as abstract or location-neutral infor...
In this paper we present the tools, techniques and evaluation results of an automatic indexing exper...
Abstract: Agricultural publications are indexed by databases which provide controlled-vocabulary too...
This paper introduces the criteria and the procedures for mapping the Chinese Agricultural Thesaurus...
We show the evaluation results, tools and techniques used to automatically index data collections. W...
The search for up-to-date information in national, foreign and international information systems is ...
Knowledge organization systems (KOS), like thesauri and other controlled vocabularies, are used to p...