15 citations · 66 across the 23 of their papers we have counts for
24 papers
On the Computational Complexity of Problems: Formalizing Sensitivity to Uncertainty and Parametric Complexity Classes
Yannis Tzitzikas
Worst-case analysis, the setting of the question, measures the cost of a problem as a function of input size alone. Yet problems that are exponential in gene…
It's not the Language Model, it's the Tool: Deterministic Mediation for Scientific Workflows
Marios Adamidis, Danae Katrisioti, Yannis Tzitzikas +1
Language models can produce convincing scientific analyses, but repeated generations on the same data do not guarantee the same result. A researcher may regenerate an identical que…
NLP for The Greek Language: A Longer Survey
Katerina Papantoniou, Yannis Tzitzikas
English language is in the spotlight of the Natural Language Processing (NLP) community with other languages, like Greek, lagging behind in terms of offered methods, tools and reso…
Validating ChatGPT Facts through RDF Knowledge Graphs and Sentence Similarity
Michalis Mountantonakis, Yannis Tzitzikas
Since ChatGPT offers detailed responses without justifications, and erroneous facts even for popular persons, events and places, in this paper we present a novel pipeline that retr…
Using Multiple RDF Knowledge Graphs for Enriching ChatGPT Responses
Michalis Mountantonakis, Yannis Tzitzikas
There is a recent trend for using the novel Artificial Intelligence ChatGPT chatbox, which provides detailed responses and articulate answers across many domains of knowledge. Howe…
FastCat Catalogues: Interactive Entity-based Exploratory Analysis of Archival Documents
Georgios Rinakakis, Kostas Petrakis, Yannis Tzitzikas +1
We describe FastCat Catalogues, a Web application that supports researchers studying archival material, such as historians, in exploring and quantitatively analysing the data (tran…