Christos Nikas

Publication Activity (10 Years)

Years Active: 2020-2022
Publications (10 Years): 6

Top Topics

Textual Entailment Recognition

Question Answering

Top Venues

Int. J. Oper. Res. Inf. Syst.

ESWC (Satellite Events)

Publications

Anastasia Blouchoutzi, Georgios Tsaples, Dimitra Manou, Christos Nikas
Strengthening EU Resilience: Labor Market Integration as a Criterion for Refugee Relocation. ICDSST (2022)
Christos Nikas, Pavlos Fafalios, Yannis Tzitzikas
Open Domain Question Answering over Knowledge Graphs Using Keyword Search, Answer Type Prediction, SPARQL and Pre-trained Neural Models. ISWC (2021)
Anastasia Blouchoutzi, Panagiota Digkolou, Jason Papathanasiou, Christos Nikas
An Evaluation of the Effectiveness of Labor Market Integration Policies in EU Member States Using PROMETHEE. Int. J. Oper. Res. Inf. Syst. 12 (1) (2021)
Christos Nikas, Giorgos Kadilierakis, Pavlos Fafalios, Yannis Tzitzikas
Keyword Search over RDF: Is a Single Perspective Enough? Big Data Cogn. Comput. 4 (3) (2020)
Giorgos Kadilierakis, Christos Nikas, Pavlos Fafalios, Panagiotis Papadakos, Yannis Tzitzikas
Elas4RDF: Multi-perspective Triple-Centered Keyword Search over RDF Using Elasticsearch. ESWC (Satellite Events) (2020)
Christos Nikas, Pavlos Fafalios, Yannis Tzitzikas
Two-stage Semantic Answer Type Prediction for Question Answering using BERT and Class-Specificity Rewarding. SMART@ISWC (2020)