National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Transformation of SPARQL queries into Cypher queries in Neo4j
Storzerová, Tereza ; Svoboda, Martin (advisor) ; Klímek, Jakub (referee)
RDF stores are still popular on the Web, although the existing RDF database management systems are not well prepared for the current data processing requirements. Usually, it is better to use one of the NoSQL systems for processing large and unstructured data instead. For many database types, the graph representation appears to be the most suitable way, with one of the popular representatives being the Neo4j system. In this thesis, we present an approach to the RDF data transformation into a graph format used by Neo4j, together with the translation of the query expressions in SPARQL to query expressions in Cypher, being the query languages used over RDF and in Neo4j, respectively. The translation of data and queries is shown on a prototype implementation and experimentally verified. 1
Development of an Annotation Tool for Universal Dependencies
Storzerová, Tereza ; Zeman, Daniel (advisor) ; Mírovský, Jiří (referee)
The purpose of the work was to develop a user-friendly tool for sentence analysis. It is an application in which the user has the possibility to edit linguistically annotated data, specifically texts annotated according to the Universal Dependencies rules. The application works with the CoNLL-U file format, so you can load such a file and save it later. Visualization clearly and comprehensibly captures the structure and other annotations of a sentence that can be easily edited. The tool also supports file search based on the sentence or word attribute values. The aim of this work was to think about the possibilities how to visualize and modify the data of this kind.

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