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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 24 1 Dynamic Extension of ASR Lexicon Using Wikipedia Data Abdullah, Badr; Illina, Irina; Fohr, Dominique In: IEEE Workshop on Spoken and Language Technology (SLT) ; https://hal.archives-ouvertes.fr/hal-01874495 ; IEEE Workshop on Spoken and Language Technology (SLT), Dec 2018, Athènes, Greece (2018) BASE Show details 2 Categorization of B2B Service Offers: Lessons learnt from the Silex Use case Dhouib, Molka,; Faron Zucker, Catherine; Tettamanzi, Andrea In: 4ème conférence sur les Applications Pratiques de l'Intelligence Artificielle APIA2018 ; https://hal.archives-ouvertes.fr/hal-01830905 ; 4ème conférence sur les Applications Pratiques de l'Intelligence Artificielle APIA2018, Jul 2018, Nancy, France (2018) BASE Show details 3 Facing the facts of fake: a distributional semantics and corpus annotation approach Cappelle, Bert; Denis, Pascal; Keller, Mikaela In: ISSN: 2197-2796 ; Yearbook of the German Cognitive Linguistics Association ; https://hal.archives-ouvertes.fr/hal-01959609 ; Yearbook of the German Cognitive Linguistics Association, De Gruyter, 2018, 6 (9-42) (2018) BASE Show details 4 Building and evaluating resources for sentiment analysis in the Greek language Tsakalidis, Adam; PAPADOPOULOS, Symeon; Voskaki, Rania... In: ISSN: 1574-020X ; EISSN: 1574-0218 ; Language Resources and Evaluation ; https://hal.archives-ouvertes.fr/hal-03382985 ; Language Resources and Evaluation, Springer Verlag, 2018, 52 (4), pp.1021-1044. ⟨10.1007/s10579-018-9420-4⟩ (2018) BASE Show details 5 Exploration par apprentissage de discussions de personnes en détresse psychologique Kessler, Remy; Béchet, Nicolas; Ledegen, Gudrun... In: 29es Journées Francophones d'Ingénierie des Connaissances, IC 2018 ; https://hal.archives-ouvertes.fr/hal-01839561 ; 29es Journées Francophones d'Ingénierie des Connaissances, IC 2018, Jul 2018, Nancy, France. pp.95-102 ; http://pfia2018.loria.fr/ (2018) BASE Show details 6 Unsupervised Creation of Normalisation Dictionaries for Micro-Blogs in Arabic, French and English HTAIT, Amal; Fournier, Sébastien; Bellot, Patrice In: 19th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2018) ; https://hal.archives-ouvertes.fr/hal-01795348 ; 19th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2018), Mar 2018, Hanoi, Vietnam (2018) BASE Show details 7 Unsupervised Creation of Normalization Dictionaries for Micro-Blogs in Arabic, French and English HTAIT, Amal; Fournier, Sébastien; Bellot, Patrice In: ISSN: 1405-5546 ; EISSN: 2007-9737 ; Computación y sistemas ; https://hal.archives-ouvertes.fr/hal-01958675 ; Computación y sistemas, Instituto Politécnico Nacional IPN Centro de Investigación en Computación, 2018, 19th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2018), 22 (3), pp.729-737. ⟨10.13053/CyS-22-3-3034⟩ ; https://www.cys.cic.ipn.mx/ojs/index.php/CyS/article/view/3034/2514 (2018) BASE Show details 8 Word Embeddings for Wine Recommender Systems Using Vocabularies of Experts and Consumers Cruz, Christophe; Nguyen Van, Cyril; Gautier, Laurent In: ISSN: 2199-188X ; Open Journal of Web Technologies ; https://halshs.archives-ouvertes.fr/halshs-01872273 ; Open Journal of Web Technologies, RonPub, 2018, Special Issue: Proceedings of the International Workshop on Web Data Processing & Reasoning (WDPAR 2018) in conjunction with the 41st German Conference on Artificial Intelligence, 5 (1), pp.23-30 ; https://www.ronpub.com/ojwt/OJWT_2018v5i1n04_Cruz.html (2018) BASE Show details 9 Semantic Analysis using Wikipedia Graph Structure Sajadi, Armin. - 2018 BASE Show details 10 Word Embeddings for Domain Specific Semantic Relatedness Tilbury, Kyle. - 2018 BASE Show details 11 A Framework to Understand Emoji Meaning: Similarity and Sense Disambiguation of Emoji using EmojiNet Wijeratne, Sanjaya In: http://rave.ohiolink.edu/etdc/view?acc_num=wright1547506375922938 (2018) BASE Show details 12 A Semi-supervised Corpus Annotation for Saudi Sentiment Analysis Using Twitter Alqarafi, Abdulrahman; Adeel, Ahsan; Hawalah, Ahmed. - : Springer, 2018 BASE Show details 13 An Empirical Study of Word Embedding Dimensionality Reduction ... Ji, Yichao. - : Zenodo, 2018 BASE Show details 14 An Empirical Study of Word Embedding Dimensionality Reduction ... Ji, Yichao. - : Zenodo, 2018 BASE Show details 15 Sparse distributed representations as word embeddings for language understanding Silva, André de Vasconcelos Santos. - 2018 BASE Show details 16 The Effect of Data Quantity on Dialog System Input Classification Models ; Datamängdens effekt på modeller för avsiktsklassificering i chattkonversationer Lipecki, Johan; Lundén, Viggo. - : KTH, Hälsoinformatik och logistik, 2018 BASE Show details 17 Bidirectional Recurrent Neural Network Approach for Arabic Named Entity Recognition Mohammed N. A. Ali; Guanzheng Tan; Aamir Hussain In: Future Internet ; Volume 10 ; Issue 12 (2018) BASE Show details 18 An Integrated Graph Model for Document Summarization Kang Yang; Kamal Al-Sabahi; Yanmin Xiang... In: Information ; Volume 9 ; Issue 9 (2018) BASE Show details 19 Combining Word Embedding and Knowledge-Based Topic Modeling for Entity Summarization Pouriyeh, Seyedamin; Allahyari, Mehdi; Kochut, Krys... In: Computer Science Faculty Publications (2018) BASE Show details 20 Παράσταση γλωσσολογικού συναισθηματικού περιεχομένου με χρήση υπολογιστικής νοημοσύνης ... Μαγιώνας, Οδυσσέας Σ.. - : Aristotle University of Thessaloniki, 2018 Abstract: Στην παρούσα διπλωματική, θα έρθουμε αντιμέτωποι με διάφορες τέτοιες τεχνικές εξαγωγής χαρακτηριστικών, κυρίως από τον χώρο του NLP, στην προσπάθεια μας να προ-επεξεργαστούμε ακατέργαστο κείμενο που προέρχεται από το Twitter και να εξάγουμε χαρακτηριστικά. Τα χαρακτηριστικά αυτά, μεταγενέστερα θα χρησιμοποιηθούν από ένα υπολογιστικό μοντέλο κατηγοριοποιήσης συναισθήματος για να λάβουμε τελικά την απόκριση, αν το κείμενο είναι θετικό, αρνητικό ή ουδέτερο. Συγκεκριμένα, χρησιμοποιούνται τρεις διαφορετικές μέθοδοι ενσωμάτωσης λέξεων (FastText, GloVe, Word2vec), πληθώρα αριθμητικών χαρακτηριστικών που προέκυψαν από την προ-επεξεργασία των αρχικών κειμένων, συνδυασμοί διάφορων Lexicons, μέθοδοι εξαγωγής μερών του λόγου ως χαρακτηριστικά (POS Tagging), εκμετάλλευση συναισθηματικής πληροφορίας από τα Emoticons και αξιοποίηση χαρακτηριστικών προερχόμενων από την ολοκληρωμένη βιβλιοθήκη συναισθηματικής κατηγοριοποίησης του Stanford, μέσω του εργαλείου του, Stanford Sentiment Treebank. Λέξεις κλειδιά: Διανυσματική ... : In this thesis, we will be confronted with a number of such feature extraction techniques, mainly from the domain of NLP, in our effort to pre-process raw text coming from Twitter and export features. These features will later be used by a computational model of sentiment classification to finally get the response if the text is positive, negative or neutral. In particular, they have been used three different word embedding methods (FastText, GloVe, Word2vec), a variety of numerical features derived from the pre-processing of the original texts, combinations of various Lexicons, methods of extracting parts of speech as features (POS Tagging), exploitation of semantic information from Emoticons and the exploitation of features derived from Stanford's integrated semantic classification library, through its Stanford Sentiment Treebank tool. Keywords: Vector Representation, Sentiment Analysis, Word Embeddings, Word2vec, GloVe, FastText, POS Tagging, Stanford Sentiment Treebank, Lexicons ... Keyword: Sentiment Analysis; Vector Representation; Word Embedding; Διανυσματική αναπαράσταση; Ενσωμάτωση λέξεων; Κατηγοριοποίηση συναισθήματος URL: https://ikee.lib.auth.gr/record/299090 https://dx.doi.org/10.26262/heal.auth.ir.299090 BASE Hide details Page: 1 2

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