no code implementations • LREC 2012 • Isa Maks, Piek Vossen
In this paper we propose a method to build fine-grained subjectivity lexicons including nouns, verbs and adjectives.
no code implementations • LREC 2014 • Isa Maks, Ruben Izquierdo, Francesca Frontini, Rodrigo Agerri, Piek Vossen, Andoni Azpeitia
In this paper we focus on the creation of general-purpose (as opposed to domain-specific) polarity lexicons in five languages: French, Italian, Dutch, English and Spanish using WordNet propagation.
no code implementations • LREC 2016 • Chantal van Son, Tommaso Caselli, Antske Fokkens, Isa Maks, Roser Morante, Lora Aroyo, Piek Vossen
In the last decade, different aspects of linguistic encoding of perspectives have been targeted as separated phenomena through different annotation initiatives.
no code implementations • WS 2017 • Maarten van Meersbergen, Piek Vossen, Janneke van der Zwaan, Antske Fokkens, Willem van Hage, Inger Leemans, Isa Maks
Complexity of event data in texts makes it difficult to assess its content, especially when considering larger collections in which different sources report on the same or similar situations.
no code implementations • LREC 2020 • Roser Morante, Chantal van Son, Isa Maks, Piek Vossen
In this paper we present the Vaccination Corpus, a corpus of texts related to the online vaccination debate that has been annotated with three layers of information about perspectives: attribution, claims and opinions.
1 code implementation • TRAC (COLING) 2022 • Baran Barbarestani, Isa Maks, Piek Vossen
We therefore created a crowd-annotation task to mark the spans of words that refer to target communities as an extension of the HateXplain data set.