Albertina PT-BR base

Albertina PT-BR base is a foundation, large language model for American Portuguese from Brazil. It is an encoder of the BERT family, based on the neural architecture Transformer and developed over the DeBERTa model, with most competitive performance for this language. It is distributed free of...

Resource Type:Language Description
Media Type:Text
Language:Portuguese
DeepBankPT

The DeepBankPT (Branco et. al. 2010) is a corpus of semantic dependencies of translated texts composed of 3,406 sentences and 44,598 tokens taken from the Wall Street Journal. The DeepBankPT is composed of MRS and AVM representations, derivation tree, and syntactic tree with grammatical and se...

Resource Type:Corpus
Media Type:Text
Language:Portuguese
CORDIAL-SIN – Syntax-oriented Corpus of Portuguese Dialects

CORDIAL-SIN is a corpus of spoken dialectal European Portuguese developed at Centro de Linguística da Universidade de Lisboa (CLUL). The materials for this corpus were drawn from the recordings of dialect speech collected by the CLUL ATLAS team as fieldwork interviews for linguistic atlases betwe...

Resource Type:Corpus
Media Type:Text
Language:Portuguese
Lemmatizer for Portuguese

Based on the MXPOST part of speech tagger and UNITEX dictionaries for Portuguese, this tool produces the lemmas of the words of a text stored in a plain text file. The source code is also provided.

Resource Type:Tool / Service
Language:Portuguese
Ontology for the area of Nanoscience and Nanotechnology

The Ontology for the area of Nanoscience and Nanotechnology (Ontologia para a área de Nanociência e Nanotecnologia) is constituted by 511 terms of this field of knowledge. It was extracted from a corpus collected from the Web, with a total of 2.570.792 words

Resource Type:Lexical / Conceptual
Media Type:Text
Language:Portuguese
LX-UDParser

LX-UDParser is a UD parser for Portuguese, which adopts the Universal Dependency framework, with an initial performance of 90.87 for UAS and 88.01 for LAS under a ten-fold cross validation scheme. It is described in this article: António Branco, João Ricardo Silva, Luís Gomes and João Rodri...

Resource Type:Tool / Service
Language:Portuguese
LexMan-ChunkerTokenizer

LexMan-ChunkerTokenizer is a tokenizer and sentence splitter tool. Marks sentence boundaries, multi-word boundaries. Size: Lemmas verbs: 12 995; Lemmas nouns and adj: 38 180; Lemmas adverbs: 7 250; Compound words: 35 201. Language: Portuguese.

Resource Type:Tool / Service
Language:Portuguese
LX-4WAnalogiesBR

The test set described in was used as the basis for the assessment of word embeddings. An example entry in this data set would read: ‘Berlin Germany Lisbon Portugal’. With these four words relations – as in this example – one can test semantic analogies by using any of the possible combinations o...

Resource Type:Corpus
Media Type:Text
Language:Portuguese
LX-Rare Word Similarity Dataset

The LX-Rare Word Similarity Data set was created from Stanford Rare Word (RW) Similarity data set (Luong et al., 2013). This list contains 2 034 words (1 017 pairs of words). All the words were extracted from Wikipedia and from WordNet (Miller, 1995), a lexical database where the concepts are gro...

Resource Type:Corpus
Media Type:Text
Language:Portuguese
Corpus de Produções Escritas de Aprendentes de PL2 (PEAPL2)

A Portuguese as a non-native language learners' corpus of written texts with three independent subcorpora: - Portuguese as a Foreign Language: Subcorpus Português Língua Estrangeira (PEAPL2_PLE) http://teitok2.iltec.pt/peapl2-ple/index.php?action=home - East Timorese Portuguese: Subcorpus T...

Resource Type:Corpus
Media Type:Text
Language:Portuguese

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