DE eng

Search in the Catalogues and Directories

Hits 1 – 5 of 5

1
Myrror: a platform for holistic user modeling : Merging data from social networks, smartphones and wearable devices [<Journal>]
Musto, Cataldo [Verfasser]; Polignano, Marco [Verfasser]; Semeraro, Giovanni [Verfasser].
DNB Subject Category Language
Show details
2
ATE ABSITA @ EVALITA2020: Overview of the Aspect Term Extraction and Aspect-based Sentiment Analysis Task
In: Proceedings of the 7th evaluation campaign of Natural Language Processing and Speech tools for Italian (EVALITA 2020), ; 7th evaluation campaign of Natural Language Processing and Speech tools for Italian (EVALITA 2020), ; https://hal.archives-ouvertes.fr/hal-03552476 ; 7th evaluation campaign of Natural Language Processing and Speech tools for Italian (EVALITA 2020),, Dec 2020, online, Italy (2020)
BASE
Show details
3
GM-CTSC at SemEval-2020 Task 1: Gaussian mixtures cross temporal similarity clustering
In: Cassotti, Pierluigi, Caputo, Annalina orcid:0000-0002-7144-8545 , Polignano, Marco orcid:0000-0002-3939-0136 and Basile, Pierpaolo orcid:0000-0002-0545-1105 (2020) GM-CTSC at SemEval-2020 Task 1: Gaussian mixtures cross temporal similarity clustering. In: Fourteenth Workshop on Semantic Evaluation, Dec 2020, Barcelona (Online). (2020)
Abstract: This paper describes the system proposed by the Random team for SemEval-2020 Task 1: Unsupervised Lexical Semantic Change Detection. We focus our approach on the detection problem. Given the semantics of words captured by temporal word embeddings in different time periods, we investigate the use of unsupervised methods to detect when the target word has gained or lost senses. To this end, we define a new algorithm based on Gaussian Mixture Models to cluster the target similarities computed over the two periods. We compare the proposed approach with a number of similarity-based thresholds. We found that, although the performance of the detection methods varies across the word embedding algorithms, the combination of Gaussian Mixture with Temporal Referencing resulted in our best system.
Keyword: Computational linguistics
URL: http://doras.dcu.ie/25945/
BASE
Hide details
4
GM-CTSC at SemEval-2020 Task 1: Gaussian Mixtures Cross Temporal Similarity Clustering ...
BASE
Show details
5
“Contro L’Odio”: A Platform for Detecting, Monitoring and Visualizing Hate Speech against Immigrants in Italian Social Media
BASE
Show details

Catalogues
0
0
0
0
1
0
0
Bibliographies
0
0
0
0
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
4
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern