Dimitrios P. Lyras

Publications14
h-index6
Citations104
Highly Influential Citations8
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A Contextual Data Mining Approach Toward Assisting the Treatment of Anxiety Disorders
TLDR
Anxiety disorders are considered the most prevalent of mental disorders. Expand
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Using the Levenshtein Edit Distance for Automatic Lemmatization: A Case Study for Modern Greek and English
TLDR
In the present work we have implemented the Edit Distance (also known as Levenshtein Distance) on a dictionary-based algorithm in order to achieve the automatic induction of the normalized form (lemma) of regular and mildly irregular words with no direct supervision. Expand
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Using the Levenshtein Edit Distance for Automatic Lemmatization: A Case Study for Modern Greek and English
TLDR
In the present work we have implemented the Edit Distance (also known as Levenshtein Distance) on a dictionary-based algorithm in order to achieve the automatic induction of the normalized form (lemma) of regular and mildly irregular words with no direct supervision. Expand
  • 7
  • 1
Applying Similarity Measures for Automatic Lemmatization: a Case Study for Modern Greek and English
TLDR
This paper addresses the problem of automatic induction of the normalized form (lemma) of regular and mildly irregular words with no direct supervision using language-independent algorithms by combining two alignment models based on the string similarity and inflectional suffixes. Expand
  • 13
ReformAlign: improved multiple sequence alignments using a profile-based meta-alignment approach
TLDR
We present ReformAlign, a novel meta-alignment approach that may significantly improve on the quality of the deriving alignments from popular aligners. Expand
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A biology-inspired, data mining framework for extracting patterns in sexual cyberbullying data
TLDR
We deal with the cyberbullying issue as a time series modelling methodology, aiming at the recognition of bullying patterns within the questions posed by a predator to his victims. Expand
  • 12
A large greek-English dictionary with incorporated speech and language processing tools
TLDR
A large Greek-English Dictionary with 81,515 entries,192,592 translations into English and 50,106 usage exampleswith their translation has been developed in combined printedand electronic (DVD) form. Expand
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Learning Greek Phonetic Rules Using Decision-Tree Based Models
TLDR
An electrical conductor for implantation into human body is made as a braid woven of fibers and enclosed into an insulating sheath. Expand
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Leveraging dynamic user profiles for the assistance of anxiety disorders' treatment using inferential rules.
While anxiety disorders exhibit an impressive spread especially in western societies, context-awareness seems a promising technology to provide assistance to physicians in psychotherapy sessions. In… Expand
  • 1
EDUCATIONAL SOFTWARE EVALUATION : A STUDY FROM AN EDUCATIONAL DATA MINING PERSPECTIVE
TLDR
We investigate for the underlying rationale hidden within the data collected from experiments conducted at the Department of Education of the University of Patras with regards to the software evaluation task and the results of this study are presented and discussed in a qualitative way. Expand
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