An Introduction to XPath
XPath is a standard for accessing and obtaining data from XML documents. It takes into account that is structured hierarchically as a tree. This article will serve as an intro to Xpath for XPath beginners
1
Roberto García
Away on vacation
Mentor
(20 reviews)
US$25.00
For every 15 mins
64
Sessions/Jobs
ABOUT ME
Associate Professor and Researcher, Universitat de Lleida, Spain
Associate Professor and Researcher, Universitat de Lleida, Spain
Research and Development based on a Web 3.0 approach (Semantic Web + Blockchain), which is applied to many different fields:
- Content Management: multimedia and Digital Rights Management.
- E-Commerce and E-Business: Business integration by Semantic Web means.
- Human-Computer Interaction: user experience with Semantic Web applications
Spanish, English
Madrid (+01:00)
Joined October 2015
EXPERTISE
18 years experience | 3 endorsements
My first Semantic Web project completed in June 2000 for my MSc Thesis. Featuring a distributed XML documents repository with RDF metadat...
My first Semantic Web project completed in June 2000 for my MSc Thesis. Featuring a distributed XML documents repository with RDF metadata. Using CORBA (Visibroker) and RDF reasoning (SiRPAC and SiLRI). Help and documentation in Spanish.
10 years experience | 3 endorsements
10 years experience | 1 endorsement
10 years experience | 1 endorsement
Experience gained developing ontologies like the Copyright Ontology or the MPEG-7 Ontology
Experience gained developing ontologies like the Copyright Ontology or the MPEG-7 Ontology
10 years experience
5 years experience
5 years experience
REVIEWS FROM CLIENTS
(20 reviews)
Scott
October 2022
Roberto was wonderful !!! Both very knowledgeable and very clear in his explanations.
Removed User
April 2022
Very good at explaining in a simple and straight to the point way!
Oliver Weimar-Drese
September 2021
I had some coding problems in SPARQL, which Roberto helped me a lot ThankYou
Oliver Weimar-Drese
April 2021
Was a good start session with SPARQL, Many Thanks, see you soon.
Friedhelm Düsterhöft
April 2020
Job performed to full satisfaction. It was a real pleasure working with Roberto.
Steven
March 2020
Roberto was excellent, quick and efficient. Would definitely recommend!
Miguel Garcia Ruiz
January 2020
Straight-forward explanation, I learnt more in an hour than many hours of work alone and in class
Removed User
September 2018
Roberto is a very patient, friendly and knowledgeable mentor, and the class was really useful and interesting. Thanks a lot!
ah
March 2017
Many thanks, he was quick in solving my problems and explained how he did it.
ah
March 2017
He was polite and patient and trying to improve the solution that I have.
SOCIAL PRESENCE
myrecommendations
Django Tutorial used in the "Web Project" subject, BSc Computer Science, Universitat de Lleida, Spain
Python
22
39
copyrightly.io
Decentralized Application (ÐApp) for Copyright Management based on Ethereum Solidity and Angular
HTML
14
6
Django Web Application Tutorial
Very practical tutorial that goes through the steps and code to create a Python web application using the Django framework
38
37
Exercise: Simple Solidity Smart Contract for Ethereum Blockchain
This is a modified version of the typical smart contract example Simple Bank using Solidity, like:...
8
7
EMPLOYMENTS
Associate Professor
Universitat de Lleida
2009-04-01-Present
Teaching: Software Engineering, Information Architecture, Web Engineering, Semantic Web
Research: Semantic Web, Human-Computer Interactio...
Teaching: Software Engineering, Information Architecture, Web Engineering, Semantic Web
Research: Semantic Web, Human-Computer Interaction, Ontology Engineering, Copyright Management, Blockchain
Web 3.0 (Semantic Web & Blockchain), Linked/Open/Big Data, Ontology Engineering, Decentralized Applications (ÐApps), Information Architecture, Human-Computer Interaction, Copyright Management, Web Applications, Web Services, RESTful APIs, Ethereum, Solidity,...
Python
Django
Spring
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Python
Django
Spring
Cucumber
BDD
Web Development
Spring Boot
Blockchain
DevOps
Angular 2
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PROJECTS
InVID, In Video VeritasView Project
European Commission
2019
InVID is an H2020 Research & Innovation project building services for the verification of social media video content for the news industr...
InVID is an H2020 Research & Innovation project building services for the verification of social media video content for the news industry. The rights management module assist journalists while clearing the copyright of user-generated content and uses blockchain to keep track of reuse agreements.
Spring
BDD
SPARQL
View more
Spring
BDD
SPARQL
Semantic Markup
Blockchain
Solidity
DevOps
Angular 2
View more
CopyrightLYView Project
European Commission - Next Generation Internet
2021
CopyrightLY is a decentralised application that leverages blockchain and semantic web technologies to facilitate copyright management. Fr...
CopyrightLY is a decentralised application that leverages blockchain and semantic web technologies to facilitate copyright management. From claiming content authorship and providing supporting evidence, to curating these claims using token staking, to licensing using NFTs with semantic metadata stating the reuse terms being transferred.
Angular
BDD
Scrum
View more
Angular
BDD
Scrum
Kanban
GraphQL
Solidity
CI/CD
View more