Sotiris Kotitsas

Sotiris Kotitsas
Athena-Research and Innovation Center in Information, Communication and Knowledge Technologies · Institute for Language and Speech Processing

About

7
Publications
299
Reads
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51
Citations
Citations since 2017
7 Research Items
51 Citations
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201720182019202020212022202305101520

Publications

Publications (7)
Preprint
Full-text available
Classifying scientific publications according to Field-of-Science (FoS) taxonomies is of crucial importance, allowing funders, publishers, scholars, companies and other stakeholders to organize scientific literature more effectively. Most existing works address classification either at venue level or solely based on the textual content of a researc...
Preprint
Full-text available
Large-scale Multi-label Text Classification (LMTC) has a wide range of Natural Language Processing (NLP) applications and presents interesting challenges. First, not all labels are well represented in the training set, due to the very large label set and the skewed label distributions of LMTC datasets. Also, label hierarchies and differences in hum...
Article
Large-scale Multi-label Text Classification (LMTC) has a wide range of Natural Language Processing (NLP) applications and presents interesting challenges. First, not all labels are well represented in the training set, due to the very large label set and the skewed label distributions of LMTC datasets. Also, label hierarchies and differences in hum...
Preprint
Network Embedding (NE) methods, which map network nodes to low-dimensional feature vectors, have wide applications in network analysis and bioinformatics. Many existing NE methods rely only on network structure, overlooking other information associated with the nodes, e.g., text describing the nodes. Recent attempts to combine the two sources of in...

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