Search Results for author: Konstantinos Skianis

Found 12 papers, 5 papers with code

Evaluation of Machine Translation Methods applied to Medical Terminologies

no code implementations EMNLP (Louhi) 2020 Konstantinos Skianis, Yann Briand, Florent Desgrippes

Medical terminologies resources and standards play vital roles in clinical data exchanges, enabling significantly the services’ interoperability within healthcare national information networks.

Machine Translation Translation

Evaluation of Greek Word Embeddings

no code implementations LREC 2020 Stamatis Outsios, Christos Karatsalos, Konstantinos Skianis, Michalis Vazirgiannis

Since word embeddings have been the most popular input for many NLP tasks, evaluating their quality is of critical importance.

Word Embeddings

Orthogonal Matching Pursuit for Text Classification

1 code implementation WS 2018 Konstantinos Skianis, Nikolaos Tziortziotis, Michalis Vazirgiannis

In text classification, the problem of overfitting arises due to the high dimensionality, making regularization essential.

Classification General Classification +3

GraKeL: A Graph Kernel Library in Python

1 code implementation6 Jun 2018 Giannis Siglidis, Giannis Nikolentzos, Stratis Limnios, Christos Giatsidis, Konstantinos Skianis, Michalis Vazirgiannis

The problem of accurately measuring the similarity between graphs is at the core of many applications in a variety of disciplines.

General Classification Graph Classification

Fusing Document, Collection and Label Graph-based Representations with Word Embeddings for Text Classification

1 code implementation WS 2018 Konstantinos Skianis, Fragkiskos Malliaros, Michalis Vazirgiannis

Contrary to the traditional Bag-of-Words approach, we consider the Graph-of-Words(GoW) model in which each document is represented by a graph that encodes relationships between the different terms.

General Classification Sentiment Analysis +3

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