Search Results for author: Alexis Nasr

Found 36 papers, 1 papers with code

TALEP at CMCL 2021 Shared Task: Non Linear Combination of Low and High-Level Features for Predicting Eye-Tracking Data

no code implementations NAACL (CMCL) 2021 Franck Dary, Alexis Nasr, Abdellah Fourtassi

In this paper we describe our contribution to the CMCL 2021 Shared Task, which consists in predicting 5 different eye tracking variables from English tokenized text.

The Reading Machine: A Versatile Framework for Studying Incremental Parsing Strategies

no code implementations ACL (IWPT) 2021 Franck Dary, Alexis Nasr

The Reading Machine, is a parsing framework that takes as input raw text and performs six standard nlp tasks: tokenization, pos tagging, morphological analysis, lemmatization, dependency parsing and sentence segmentation.

Dependency Parsing Lemmatization +5

WikiFactDiff: A Large, Realistic, and Temporally Adaptable Dataset for Atomic Factual Knowledge Update in Causal Language Models

1 code implementation21 Mar 2024 Hichem Ammar Khodja, Frédéric Béchet, Quentin Brabant, Alexis Nasr, Gwénolé Lecorvé

To study this task, we present WikiFactDiff, a dataset that describes the evolution of factual knowledge between two dates as a collection of simple facts divided into three categories: new, obsolete, and static.

Language Modelling Large Language Model

Dependency Parsing with Backtracking using Deep Reinforcement Learning

no code implementations28 Jun 2022 Franck Dary, Maxime Petit, Alexis Nasr

Greedy algorithms for NLP such as transition based parsing are prone to error propagation.

Dependency Parsing POS +3

SLICE: Supersense-based Lightweight Interpretable Contextual Embeddings

no code implementations COLING 2020 Cindy Aloui, Carlos Ramisch, Alexis Nasr, Lucie Barque

Contextualised embeddings such as BERT have become de facto state-of-the-art references in many NLP applications, thanks to their impressive performances.

Genetic Neural Architecture Search for automatic assessment of human sperm images

no code implementations20 Sep 2019 Erfan Miahi, Seyed Abolghasem Mirroshandel, Alexis Nasr

Every individual of the genetic algorithm is a convolutional neural network trained to predict morphological deformities in different segments of human sperm (head, vacuole, and acrosome), and its fitness is calculated by a novel proposed method named GeNAS-WF especially designed for noisy, low resolution, and imbalanced datasets.

Anomaly Detection Neural Architecture Search

Sources of Complexity in Semantic Frame Parsing for Information Extraction

no code implementations21 Dec 2018 Gabriel Marzinotto, Frédéric Béchet, Géraldine Damnati, Alexis Nasr

This paper describes a Semantic Frame parsing System based on sequence labeling methods, precisely BiLSTM models with highway connections, for performing information extraction on a corpus of French encyclopedic history texts annotated according to the Berkeley FrameNet formalism.

Semantic Frame Parsing

Annotation en Actes de Dialogue pour les Conversations d'Assistance en Ligne (Dialog Acts Annotations for Online Chats)

no code implementations JEPTALNRECITAL 2018 Robin Perrotin, Alexis Nasr, Jeremy Auguste

Les conversations techniques en ligne sont un type de productions linguistiques qui par de nombreux aspects se d{\'e}marquent des objets plus usuellement {\'e}tudi{\'e}s en traitement automatique des langues : il s{'}agit de dialogues {\'e}crits entre deux locuteurs qui servent de support {\`a} la r{\'e}solution coop{\'e}rative des probl{\`e}mes des usagers.

Correction automatique d'attachements pr\'epositionnels par utilisation de traits visuels (PP-attachement resolution using visual features)

no code implementations JEPTALNRECITAL 2018 S{\'e}bastien Delecraz, Leonor Becerra-Bonache, Beno{\^\i}t Favre, Alexis Nasr, Fr{\'e}d{\'e}ric Bechet

La d{\'e}sambigu{\"\i}sation des rattachements pr{\'e}positionnels est une t{\^a}che syntaxique qui demande des connaissances s{\'e}mantiques, pouvant {\^e}tre extraites d{'}une image associ{\'e}e au texte trait{\'e}.

TAG Parsing with Neural Networks and Vector Representations of Supertags

no code implementations EMNLP 2017 Jungo Kasai, Bob Frank, Tom McCoy, Owen Rambow, Alexis Nasr

We present supertagging-based models for Tree Adjoining Grammar parsing that use neural network architectures and dense vector representation of supertags (elementary trees) to achieve state-of-the-art performance in unlabeled and labeled attachment scores.

Sentence TAG

DeQue: A Lexicon of Complex Prepositions and Conjunctions in French

no code implementations LREC 2016 Carlos Ramisch, Alexis Nasr, Andr{\'e} Valli, Jos{\'e} Deulofeu

We introduce DeQue, a lexicon covering French complex prepositions (CPRE) like {``}{\`a} partir de{''} (from) and complex conjunctions (CCONJ) like {``}bien que{''} (although).

Automatically enriching spoken corpora with syntactic information for linguistic studies

no code implementations LREC 2014 Alexis Nasr, Frederic Bechet, Benoit Favre, Thierry Bazillon, Jose Deulofeu, Andre Valli

Syntactic parsing of speech transcriptions faces the problem of the presence of disfluencies that break the syntactic structure of the utterances.

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