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ویرایش: نویسندگان: Paulo Quaresma (editor), Renata Vieira (editor), Sandra Aluísio (editor), Helena Moniz (editor), Fernando Batista (editor), Teresa Gonçalves (editor) سری: ISBN (شابک) : 303041504X, 9783030415044 ناشر: Springer سال نشر: 2020 تعداد صفحات: 432 زبان: English فرمت فایل : PDF (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود) حجم فایل: 20 مگابایت
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در صورت تبدیل فایل کتاب Computational Processing of the Portuguese Language: 14th International Conference, PROPOR 2020, Evora, Portugal, March 2–4, 2020, Proceedings (Lecture Notes in Computer Science, 12037) به فرمت های PDF، EPUB، AZW3، MOBI و یا DJVU می توانید به پشتیبان اطلاع دهید تا فایل مورد نظر را تبدیل نمایند.
توجه داشته باشید کتاب پردازش محاسباتی زبان پرتغالی: چهاردهمین کنفرانس بین المللی، PROPOR 2020، Evora، پرتغال، 2 تا 4 مارس 2020، مجموعه مقالات (یادداشت های سخنرانی در علوم کامپیوتر، 12037) نسخه زبان اصلی می باشد و کتاب ترجمه شده به فارسی نمی باشد. وبسایت اینترنشنال لایبرری ارائه دهنده کتاب های زبان اصلی می باشد و هیچ گونه کتاب ترجمه شده یا نوشته شده به فارسی را ارائه نمی دهد.
This book constitutes the proceedings of the 14th International Conference on Computational Processing of the Portuguese Language, PROPOR 2020, held in Evora, Portugal, in March 2020.
The 36 full papers presented together with 5 short papers were carefully reviewed and selected from 70 submissions. They are grouped in topical sections on speech processing; resources and evaluation; natural language processing applications; semantics; natural language processing tasks; and multilinguality.
Preface Organization Contents Speech Processing Towards Automatic Determination of Critical Gestures for European Portuguese Sounds 1 Introduction 2 Methods 3 Results and Discussion 3.1 Discussion 4 Conclusions References Comparison of Heterogeneous Feature Sets for Intonation Verification 1 Introduction 2 Related Work 3 Imitation Classification Approach 3.1 Word Segmentation 3.2 Feature Sets 3.3 Dynamic Time Warping 3.4 Classification 4 Experimental Setup 4.1 Data Set 4.2 Cross-Validation Experiments 4.3 Experiments in the Test Set: Results and Discussion 5 Conclusions and Future Work References The BioVisualSpeech European Portuguese Sibilants Corpus 1 Introduction 2 Related Work 3 Sibilant Consonants and Sigmatism 4 The Sibilants Corpus 4.1 Isolated Sibilants 4.2 Words with Sibilants 4.3 Word Samples Annotation 5 Conclusion References Evaluation of Deep Learning Approaches to Text-to-Speech Systems for European Portuguese 1 Introduction 2 Development of the Base Model 3 Evaluation 3.1 Analysis of Grapheme-to-Phoneme Errors 4 Comparison with Merlin 4.1 Interrogative Sentences 5 Speaker Adaptation Tests 6 Conclusions and Future Work References Evaluation and Extensions of an Automatic Speech Therapy Platform 1 Introduction 2 The VITHEA Platform 2.1 Automatic Speech Recognition 2.2 Speech Synthesis and Virtual Character Animation 3 Evaluation of the VITHEA Platform 3.1 Evaluation Description 3.2 Evaluation Results 4 Recent Improvements Motivated by the Evaluation 4.1 Adaptation to Mobile Devices 4.2 Follow-Up Systems and Projects After VITHEA 5 Conclusion References Resources and Evaluation A Dataset for the Evaluation of Lexical Simplification in Portuguese for Children 1 Introduction 2 Related Work 3 Correcting and Complementing Synonyms 4 Ranking Synonyms 5 Conclusions and Future Work References Situational Irony in Farcical News Headlines 1 Introduction 2 Computational Modelling of Irony 3 Data Collection and Annotation 3.1 Preliminary Analysis 3.2 Gold-Standard Corpus 3.3 Inter-annotator Agreement 4 Modelling Out-of-Domain Contrast 5 Experimental Setup 6 Results and Discussion 7 Main Conclusions and Future Work References Inferring the Source of Official Texts: Can SVM Beat ULMFiT? 1 Introduction 2 The Dataset 3 The Models 3.1 Preprocessing 3.2 Baseline 3.3 Transfer Learning 4 Experiments 4.1 Baseline 4.2 Transfer Learning 5 Results 5.1 Ablation Analysis 6 Conclusion References Native Language Identification on L2 Portuguese 1 Introduction 2 Related Work 3 Data and Method 3.1 Data 3.2 Classification Models and Evaluation 3.3 Features 4 Results 4.1 Individual Feature Types 4.2 Ensemble Models 5 Conclusion and Future Work References Aligning IATE Criminal Terminology to SUMO 1 Introduction 2 Background 2.1 IATE Criminal Domain 2.2 Top Ontologies 2.3 WordNet and Its Alignments to Top Ontologies 3 Related Work 4 Matching Approach 4.1 Pre-processing 4.2 Synset Disambiguation 4.3 Identification of Correspondences to SUMO 5 Experiments 5.1 Results and Discussion 6 Concluding Remarks and Future Work References The Construction of a Corpus from the Brazilian Historical-Biographical Dictionary 1 Introduction 2 DHBB 3 Universal Dependencies for Portuguese 4 Text Segmentation 5 Part-of-Speech Tagging 6 Conclusion References Natural Language Processing Applications Making the Most of Synthetic Parallel Texts: Portuguese-Chinese Neural Machine Translation Enhanced with Back-Translation 1 Introduction 2 Related Work 3 NMT Architecture 4 Experimental Setup 4.1 Seed Corpus and MT System 4.2 Experiments 5 Results 6 Discussion and Conclusions References Leveraging on Semantic Textual Similarity for Developing a Portuguese Dialogue System 1 Introduction 2 Related Work 3 Training a Model for Portuguese STS 4 Integration in a Dialogue System 4.1 Question Variations 4.2 Evaluation Results 4.3 Error Analysis 5 Out-of-Domain Interactions 5.1 Identifying Out-of-Domain Interactions 5.2 Answering Out-of-Domain Interactions 6 Conclusion A Example Conversation References Fake News Detection on Fake.Br Using Hierarchical Attention Networks 1 Introduction 2 Related Work 3 Dataset and Methods 3.1 Fake.Br Corpus 3.2 Hierarchical Attention Network 3.3 Model Configuration 4 Results 5 Conclusion References Screening of Email Box in Portuguese with SVM at Banco do Brasil 1 Introduction 2 Related Works 3 The Application 3.1 Corpus Construction 3.2 Preprocessing, Architecture and Results 4 Discussion 5 Conclusions References Back to the Feature, in Entailment Detection and Similarity Measurement for Portuguese 1 Introduction 2 Related Work 3 Modelling Equivalence for Portuguese Sentences 3.1 BERT Embeddings 3.2 Lexical Features 3.3 Non Deep Learning Methods 4 Experimental Setup 4.1 The SICK-BR Corpus 4.2 Machine Learning Choices 4.3 Evaluation Metrics 5 Results and Discussion 6 Conclusion References Emoji Prediction for Portuguese 1 Introduction 2 Related Work 3 Methodology 3.1 Data 3.2 Classifiers 4 Results 4.1 Scenario 1: Prediction of Five Emojis 4.2 Scenario 2: Prediction of Ten Emojis 5 Final Notes References Vitality Analysis of the Linguistic Atlas of Brazil on Twitter 1 Introduction 2 Materials 2.1 Twitter Corpus 2.2 Lexicon Analysis 2.3 Semantic Analysis 3 Our Methods 3.1 Lexicon Method 3.2 Semantic Method 4 Experiments and Results 4.1 Lexicon Experiments 4.2 Semantic Experiments 5 Results 6 Related Works 7 Discussions and Challenges 8 Conclusion References Fact-Checking for Portuguese: Knowledge Graph and Google Search-Based Methods 1 Introduction 2 Related Work 3 Fact-Checking Approaches 3.1 Wikipedia\'s Knowledge Graph (WKG) 3.2 Proposal with Google\'s Search Results (GSR) 4 Experiments and Results 4.1 The WKG Method 4.2 The GSR Method 5 Final Remarks References Extraction and Use of Structured and Unstructured Features for the Recommendation of Urban Resources 1 Introduction 2 Related Work 3 Proposed Approach 3.1 Data Collection 3.2 Data Analysis 3.3 Recommendation of Urban Resources 3.4 Evaluation 4 Extraction and Use of Indicators 5 Results and Discussion 6 Final Remarks References Semantics A Portuguese Dataset for Evaluation of Semantic Question Answering 1 Introduction 2 Adopted Methodology 2.1 Translation of Question Sentences 2.2 Selection of Keywords 2.3 Adaptation of QALD-7 Queries and Responses to DBPedia PT 2.4 Necessary Adaptations 3 Corpus Application Possibilities 4 Conclusions References Exploring the Potentiality of Semantic Features for Paraphrase Detection 1 Introduction 2 Related Work 3 The Corpus 4 Paraphrase Identification Method 5 Experiments and Results 6 Final Remarks References Portuguese Language Models and Word Embeddings: Evaluating on Semantic Similarity Tasks 1 Introduction 2 Related Work 3 Word Representations 3.1 Static Word Representations 3.2 Contextualized Word Representations 4 Experiments and Results 4.1 Evaluation 5 Conclusion and Future Work References Relation Extraction for Competitive Intelligence 1 Introduction 2 Related Work 3 RelP++: A Relation Extraction Framework 4 Evaluation on a Real Scenario 4.1 Results and Discussion 4.2 Data Visualization 5 Conclusion References Natural Language Processing Tasks Evaluating Methods of Different Paradigms for Subjectivity Classification in Portuguese 1 Introduction 2 Related Work 3 The Corpora 4 The Methods 4.1 Lexicon-Based Method 4.2 Graph-Based Method 4.3 Machine Learning-Based Methods 5 Results and Discussion 6 Final Remarks References Sentence Compression for Portuguese 1 Introduction 2 Related Work 3 The Datasets 4 Our Methods 5 Experimental Setup and Results 6 Final Remarks References An Investigation of Pre-trained Embeddings in Dependency Parsing 1 Introduction 2 Dependency Parsing Strategies 3 Word Embeddings 4 Method 4.1 Corpus 4.2 Baseline: UDPipe 4.3 Parser: jPTDP 5 Results 6 Concluding Remarks References Segmentation of Words Written in the Latin Alphabet: A Systematic Review 1 Introduction 2 Review Protocol 2.1 Research Questions 2.2 Search Strategy 2.3 Inclusion/Exclusion Criteria 2.4 Quality Assessment (QA) 3 Conducting the Review 4 SLR Results 4.1 RQ.1: What Are the Differences in WS Methods in Specific Contexts? 4.2 RQ.2: Which Technique Performed Best in Specific Contexts? 4.3 RQ.3: What Is the State of the Art in WS in the Portuguese Language Context (PL)? 5 Discussion and Conclusions References A Deep Learning Model of Common Sense Knowledge for Augmenting Natural Language Processing Tasks in Portuguese Language 1 Introduction 2 Background Knowledge 2.1 World Knowledge in NLU Systems 2.2 Common Sense Knowledge Bases 3 A Deep Learning Model of Common Sense Knowledge 4 Experimental Evaluation 4.1 Target Application A - Stance Classification 4.2 Target Application A – Chatbot in the Portuguese Language 5 Conclusion References Linguistic Analysis Model for Monitoring User Reaction on Satirical News for Brazilian Portuguese 1 Introduction 2 Data 3 Method and Analysis 3.1 Categories 3.2 Linguistic Features 4 Results and Discussion 5 Conclusions References Multilinguality Word Embeddings at Post-Editing 1 Introduction 2 Related Work 3 Bilingual Word Embeddings 4 Proposed Approach 4.1 Suggestion Generation at WE@PE 5 Experiments and Results 5.1 Intrinsic Evaluation 5.2 Extrinsic Evaluation 6 Conclusions and Future Work References Argument Identification in a Language Without Labeled Data 1 Introduction 2 Related Work 3 Experiments 3.1 First Experiment: Machine Translation 3.2 Second Experiment: Learning Transfer 3.3 Third Experiment: Data Augmentation 4 Conclusions References Natural Language Inference for Portuguese Using BERT and Multilingual Information 1 Introduction 2 Related Work 3 ASSIN Dataset 4 BERT 5 Experiments 5.1 Fine Tuning BERT on the ASSIN Corpus 5.2 Balancing the ASSIN Corpus 5.3 Multilingual Data Augmentation on the ASSIN Corpus 6 Results and Discussion 7 Conclusions and Future Works References Exploiting Siamese Neural Networks on Short Text Similarity Tasks for Multiple Domains and Languages 1 Introduction 2 Related Work 2.1 Short Text Similarity Shared Tasks 2.2 Siamese Neural Networks 3 Methods 3.1 Datasets 3.2 Model Architecture and Features 3.3 Experimental Setup 4 Results 5 Discussion 6 Conclusion References CrossOIE: Cross-Lingual Classifier for Open Information Extraction 1 Introduction 2 Related Work 3 CrossOIE 3.1 Problem Definition 3.2 Cross-Lingual Contextual Embedding 3.3 Model Architecture 4 Experiments 4.1 Dataset 4.2 Experimental Setup 4.3 Evaluation and Results 4.4 Discussion 5 Conclusion and Future Work References One Book, Two Language Varieties 1 Introduction 2 Related Work 3 Parallel Corpus 4 Methodology 5 Types of Linguistic Phenomena in EP–BP Alignments 6 Quantitative Results 7 Conclusions References Short Papers Speech Breathing and Expressivity: An Experimental Study in Reading and Singing Styles 1 Introduction 2 Methodology 2.1 Corpus 2.2 Subjects 2.3 The Production and Perception Tasks Performed by the Subjects 2.4 Data Recording 2.5 Analytical Procedures 3 Results 4 Discussion 5 Conclusion References Exploring Portuguese Word Embeddings for Discovering Lexical-Semantic Relations 1 Introduction 2 Related Work 3 Data and Tools 4 Experimentation 5 Conclusion References The ASSIN 2 Shared Task: A Quick Overview 1 Introduction 2 Task 3 Participants and Results 4 Conclusions References A Multiplayer Voice-Enabled Game Platform for the Elderly 1 Introduction 2 Multiplayer Quiz Game 2.1 Game Design 2.2 System Architecture 2.3 Speech and Language Technologies 3 Preliminary Results 3.1 User Satisfaction Surveys 3.2 Speech Recognition Results 4 Conclusions and Future Work References Towards a Conversational Agent with ``Character\'\' 1 Introduction 2 Datasets 3 Model 3.1 Generative Model 3.2 The Retrieval-Based Module 4 Evaluation 5 Conclusions and Future Work References Author Index