Purificação Silvano
9 papers · 2024–2026 · 5 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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🐣 Hot Topic Early Bird 🌉 Interdisciplinary Bridge · Gold 🗺️ Taxonomy Completionist (24) 🌍 Conference Polyglot · Silver 🏆 Keyword Champion (2)
👥
Mega-Team · Squad
🗃️
Keyword Collector
(53)
⚡
Prolific Year · Productive
🌈
Renaissance Researcher
(5)
Top co-authors
Research topics
Machine Learning
(8)
Natural Language Processing
(8)
Applications · Natural Language Processing
(7)
Core Methods
(4)
Learning Types
(4)
Resources & Methods
(4)
Understanding
(4)
Artificial Intelligence
(3)
Core AI
(3)
Computer Science
(1)
Data Science & Analytics
(1)
Healthcare & Medicine
(1)
Applications · Computer Science
(1)
Clinical
(1)
Learning Paradigms
(1)
Keywords
news analysis
(3)
text classification
(3)
narrative extraction
(2)
multilingual corpus
(2)
text mining
(2)
disinformation detection
(2)
propaganda detection
(2)
narrative classification
(2)
entity framing
(2)
multilingual nlp
(1)
multilingual processing
(1)
natural language processing
(1)
cross-linguistic analysis
(1)
semantic similarity
(1)
named entity recognition
(1)
cross-lingual transfer
(1)
hierarchical classification
(1)
word embedding
(1)
sentence embedding
(1)
entity extraction
(1)
Papers
LIAAD INESCTEC at SemEval-2026 Task 4: Unsupervised Narrative Similarity via Discourse Representation Structures and Sentence Embeddings
SemEval 2026
Enhancing Portuguese Variety Identification with Cross-Domain Approaches
AAAI 2025
Entity Framing and Role Portrayal in the News
ACL 2025
NarratEX Dataset: Explaining the Dominant Narratives in News Texts
EMNLP 2025
PolyNarrative: A Multilingual, Multilabel, Multi-domain Dataset for Narrative Extraction from News Articles
ACL 2025
SemEval 2025 Task 10: Multilingual Characterization and Extraction of Narratives from Online News
SemEval 2025
The Incremental Process of Building an Annotation Scheme for Clinical Narratives in Portuguese: the Contribution of Human Variation Analysis
ACL 2025
ISO 24617-8 Applied: Insights from Multilingual Discourse Relations Annotation in English, Polish, and Portuguese
COLING 2024
MultiLexBATS: Multilingual Dataset of Lexical Semantic Relations
COLING 2024