Christos Tsalidis

KU Leuven

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Aristides Vagelatos

Research Academic Computer Technology Institute

Dimitris Christodoulakis

University of Patras

Panagiotis Gakis

University of Peloponnese

Christos Panagiotakopoulos

University of Patras

Kyriakos Sgarbas

University of Patras

Maria Fountana

Research Academic Computer Technology Institute

Mavina Pantazara

University of Wrocław

ΘΚ

Θεόδωρος Κόκκινος

Hellenic Open University

Monica Gavrielidou

Research Academic Computer Technology Institute

T. Triantopoulou

University of Patras

Cooperative Institutions

University of Patras

Research Academic Computer Technology Institute

Delft University of Technology

University of Electronic Science and Technology of China

Centre National de la Recherche Scientifique

KU Leuven

Hebrew University of Jerusalem

Technical University of Crete

National and Kapodistrian University of Athens

Peng Cheng Laboratory

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Design and implementation of an electronic lexicon for Modern Greek

Literary and Linguistic Computing (2012)

Panagiotis Gakis Christos Panagiotakopoulos Kyriakos Sgarbas Christos Tsalidis

Journal Article Design and implementation of an electronic lexicon for Modern Greek Get access Panagiotis Gakis, Panagiotis Gakis University of Patras Search for other works by this author on: Oxford Academic Google Scholar Christos Panagiotakopoulos, Christos Panagiotakopoulos University of Patras Search for other works by this author on: Oxford Academic Google Scholar Kyriakos Sgarbas, Kyriakos Sgarbas University of Patras Search for other works by this author on: Oxford Academic Google Scholar Christos Tsalidis Christos Tsalidis "Neurolingo" Company Search for other works by this author on: Oxford Academic Google Scholar Literary and Linguistic Computing, Volume 27, Issue 2, June 2012, Pages 155–169, https://doi.org/10.1093/llc/fqs002 Published: 20 February 2012

USable

10.1093/llc/fqs002

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Citations (7)

Athena: A software measurement and metrics environment

Journal of Software Maintenance Research and Practice (1992)

Christos Tsalidis Dimitris Christodoulakis D.G. Maritsas

Abstract ATHENA is a parametrizable software tool oriented towards the measurement of software quality characteristics. Measurement is based on the syntax and semantic (graph‐based) analysis of programs. ATHENA is language‐independent and customizable, i.e. language specifications as well as measurement algorithms are input to the tool which automatically generates the measurement environment for the corresponding language. Currently ATHENA has the ability to support Pascal, ADA and C and offers the possibility of measuring a set of kernel metrics (e.g. Halstead's ‘Software Complexity Measure’, McCabe's ‘Cyclomatic Complexity Metric’, Tai's ‘Data Flow Complexity Measure’ etc.). A specially designed specification language allows for easy implementation of design and code metrics. This is one of the reasons that ATHENA is particularly useful for software maintainability control.

Cyclomatic complexity

Software metric

Software measurement

Maintainability

Control flow graph

10.1002/smr.4360040202

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Citations (16)

Towards the development of a grammar checker and its utilization in the teaching of Modern Greek as mother tongue

Digital Scholarship in the Humanities (2019)

Panagiotis Gakis Θεόδωρος Κόκκινος Christos Tsalidis

Abstract The goal of the current study is the exploration of the standardization of grammatical errors through templates, a process that ultimately led to the development of a Grammar Checker for Modern Greek, an electronic tool for the automatic recognition and correction of grammatical errors. Moreover, the study investigates the utilization of such a tool in a classroom setting and its contribution to the teaching of mother tongue. The participants of the study were secondary school students and main results showed that errors they made in text production activities could be categorized as errors of mechanics, grammar, and usage through certain templates, which then lead to the development of a Grammar Checker for Modern Greek. Moreover, we also found other errors that could not be analysed and categorized using the theory of taxonomy of errors by Ho, i.e. style: forms—learned forms and semantic. Additionally, the participants highlighted that the specific tool has advantages for the teaching of mother tongue. Implications for the methodology of Grammar Checkers’ development and their use in the teaching of mother tongue, generally, are discussed.

Template

10.1093/llc/fqz095

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Natural Language Processing Environment to Support Greek Language Educational Games

Lecture notes in networks and systems (2022)

Aristides Vagelatos John Stamatopoulos Maria Fountana Monica Gavrielidou Christos Tsalidis

10.1007/978-3-030-96296-8_47

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List of contributors

Elsevier eBooks (2022)

Kim Batselier Yingyue Bi Jérémie Boulanger Rémy Boyer César F. Caiafa

10.1016/b978-0-12-824447-0.00005-4

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Design and construction of the Greek grammar checker

Digital Scholarship in the Humanities (2016)

Panagiotis Gakis Christos Panagiotakopoulos Kyriakos Sgarbas Christos Tsalidis Vassilios S. Verykios

The aim of this paper is to present both the main parts of the designing and the implementation of a useful and user-friendly electronic tool, the Greek grammar checker. This tool carries out the function of analyzing morphologically and syntactically sentences, phrases, and words in order to correct syntactic, grammatical, and stylistic errors (Iordanidou, 1999, 2004). Our premise in order to deal with all these issues is the settings of Grammar (adaptation of Little Modern Grammar of Manolis Triantafyllidis), which is the formal grammatical codification of Modern Greek, since 1976 (Triantafyllidis, 1991). This paper also presents the formalism used (the Mnemosyne), a formalism that handles with the particularities of the Greek language that hinder the computational processing. This formalism has already been used to identify multi-word terms and to phrase grammars, aiming to automatically extract information. We tested the Greek grammar checker by giving texts that were to be evaluated both to the grammar checker and to a person. In the majority of cases, the human corrector accuracy is almost equal to the grammar checker one. As far as mistakes that have to do with the coherence of the text or with meaning are concerned, the human corrector was the only accurate corrector, not the grammar checker one (Gakis, 2015).

Formalism (music)

Word grammar

Word order

10.1093/llc/fqw025

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Citations (8)

Implementing Language Games with NLP Tools: The Greek Case (short paper).

Christos Tsalidis Maria Fountana Monica Gavrielidou John Stamatopoulos Aristides Vagelatos

Source

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Design principles of the ATHENA software maintainability toll

Microprocessing and Microprogramming (1990)

Dimitris Christodoulakis Christos Tsalidis

Maintainability

10.1016/0165-6074(90)90171-5

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Citations (2)

Analysis of lexical ambiguity in Modern Greek using a computational lexicon

Digital Scholarship in the Humanities (2013)

Panagiotis Gakis Christos Panagiotakopoulos Kyriakos Sgarbas Christos Tsalidis

Ambiguity is one of the most significant problems in Natural Language Processing. This difficulty may not be apparent to native speakers because of their natural ability at resolving it using contextual information and common sense knowledge. In contrast, current computer applications are still lacking the ability to disambiguate complex texts efficiently. The most common type of ambiguity is lexical ambiguity, and this is noticed even in highly inflectional languages such as Greek. In the present article, all the patterns of predictable lexical ambiguity in Modern Greek Language are registered, verified and quantified as occurred in the Neurolingo computational lexicon, after a study of morpho-syntactic characteristics that differentiate the ambiguous words.

10.1093/llc/fqt035

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Citations (5)

Partensor

Elsevier eBooks (2022)

Paris A. Karakasis Christos Kolomvakis George Lourakis George Lykoudis Ioannis Marios Papagiannakos

10.1016/b978-0-12-824447-0.00009-1

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Citations (0)