We're sorry but this page doesn't work properly without JavaScript enabled. Please enable it to continue.
Feedback

DISCOVERY - BIOfid: Accessing legacy literature the semantic (search) way

Formale Metadaten

Titel
DISCOVERY - BIOfid: Accessing legacy literature the semantic (search) way
Serientitel
Anzahl der Teile
14
Autor
Mitwirkende
Lizenz
CC-Namensnennung 3.0 Deutschland:
Sie dürfen das Werk bzw. den Inhalt zu jedem legalen Zweck nutzen, verändern und in unveränderter oder veränderter Form vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen.
Identifikatoren
Herausgeber
Erscheinungsjahr
Sprache

Inhaltliche Metadaten

Fachgebiet
Genre
Abstract
In BIOfid, we make full texts of legacy biodiversity literature available through a semantic search. The semantic search is capable of processing simple single queries for a species (e.g. "beeches"), but also handles restriction for traits like "Plants with red flowers" by applying Natural Language Processing combined with a rule-based generation of database queries. For this purpose, the semantic search is aware of biological systematics (e.g. beeches are plants). Subsequently, the semantic search returns all documents that contain these species. Future expansions will include the geolocated search for a species in a specific area (e.g. "Beeches in the alps"). To enable these search capabilities, the semantic search draws from a pool of both ontologies and semantically annotated full texts. Within BIOfid, these two kinds of data are intertwined to support the machine understanding of the full texts. In this talk, I will give an introduction into how literature and data are automatically harvested, processed, and prepared for being queried and presented in the BIOfid portal. Furthermore, I will give insights on how user query analysis is done in the portal, discuss its pros, cons, and alternative approaches (e.g. machine learning). Finally, I will give a insight on the current work in BIOfid that involves the extraction of facts from the full texts (Information Retrieval and Extraction).