1 code implementation • 3 Feb 2024 • Konstantinos Kogkalidis, Orestis Melkonian, Jean-Philippe Bernardy
Agda is a dependently-typed programming language and a proof assistant, pivotal in proof formalization and programming language theory.
1 code implementation • 26 Dec 2023 • Konstantinos Kogkalidis, Jean-Philippe Bernardy, Vikas Garg
We introduce a novel positional encoding strategy for Transformer-style models, addressing the shortcomings of existing, often ad hoc, approaches.
1 code implementation • 13 Sep 2023 • Konstantinos Kogkalidis, Stergios Chatzikyriakidis, Eirini Chrysovalantou Giannikouri, Vassiliki Katsouli, Christina Klironomou, Christina Koula, Dimitris Papadakis, Thelka Pasparaki, Erofili Psaltaki, Efthymia Sakellariou, Hara Soupiona
This paper serves as a foundational step towards the development of a linguistically motivated and technically relevant evaluation suite for Greek NLP.
1 code implementation • 23 Feb 2023 • Konstantinos Kogkalidis, Michael Moortgat, Richard Moot
This paper describes SPINDLE - an open source Python module implementing an efficient and accurate parser for written Dutch that transforms raw text input to programs for meaning composition, expressed as {\lambda} terms.
2 code implementations • 23 Mar 2022 • Konstantinos Kogkalidis, Michael Moortgat
The syntactic categories of categorial grammar formalisms are structured units made of smaller, indivisible primitives, bound together by the underlying grammar's category formation rules.
Ranked #1 on CCG Supertagging on CCGbank
1 code implementation • Findings (ACL) 2022 • Konstantinos Kogkalidis, Gijs Wijnholds
In this paper, we set out to quantify the syntactic capacity of BERT in the evaluation regime of non-context free patterns, as occurring in Dutch.
1 code implementation • 7 Oct 2021 • Lasha Abzianidze, Konstantinos Kogkalidis
Pairs of semantic terms are then fed to an automated theorem prover for natural logic which reasons with them while using the lexical relations found in the Open Dutch WordNet.
1 code implementation • 21 Apr 2021 • Giorgos Tziafas, Konstantinos Kogkalidis, Gijs Wijnholds, Michael Moortgat
Bidirectional masked Transformers have become the core theme in the current NLP landscape.
1 code implementation • NAACL (NLP4IF) 2021 • Giorgos Tziafas, Konstantinos Kogkalidis, Tommaso Caselli
This paper describes the TOKOFOU system, an ensemble model for misinformation detection tasks based on six different transformer-based pre-trained encoders, implemented in the context of the COVID-19 Infodemic Shared Task for English.
1 code implementation • CONLL 2020 • Konstantinos Kogkalidis, Michael Moortgat, Richard Moot
Linear logic and the linear {\lambda}-calculus have a long standing tradition in the study of natural language form and meaning.
no code implementations • LREC 2020 • Konstantinos Kogkalidis, Michael Moortgat, Richard Moot
{\AE}THEL{'}s types and derivations are obtained by means of an extraction algorithm applied to the syntactic analyses of LASSY Small, the gold standard corpus of written Dutch.
1 code implementation • 29 Dec 2019 • Konstantinos Kogkalidis, Michael Moortgat, Richard Moot
{\AE}THEL's types and derivations are obtained by means of an extraction algorithm applied to the syntactic analyses of LASSY Small, the gold standard corpus of written Dutch.
no code implementations • 6 Sep 2019 • Konstantinos Kogkalidis
This thesis is concerned with type-logical grammars and their practical applicability as tools of reasoning about sentence syntax and semantics.
1 code implementation • WS 2019 • Konstantinos Kogkalidis, Michael Moortgat, Tejaswini Deoskar
We propose a novel application of self-attention networks towards grammar induction.