Nikolaos Pappas - Academic website

For the complete list of papers, see my Google scholar profile.

Grounded Compositional Outputs for Adaptive Language Modeling, Nikolaos Pappas, Phoebe Mulcaire, Noah A. Smith. In proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP, to appear).
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Multilevel Text Alignment with Cross-Document Attention, Xuhui Zhou, Nikolaos Pappas, Noah A. Smith. In proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP, to appear).
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Plug and Play Autoencoders for Conditional Text Generation, Florian Mai, Nikolaos Pappas, Ivan Montero, Noah A. Smith, James Henderson. In proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP, to appear).
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Deep Encoder, Shallow Decoder: Reevaluating the Speed-Quality Tradeoff in Machine Translation, Jungo Kasai, Nikolaos Pappas, Hao Peng, James Cross, and Noah A. Smith. Preprint at arXiv (CoRR).
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Transformers are RNNs: Fast Autoregressive Transformers with Linear Attention, Angelos Katharopoulos, Apoorv Vyas, Nikolaos Pappas and Francois Fleuret. In Proceedings of the 37th International Conference on Machine Learning
(ICML).
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Deep Residual Output Layers for Neural Language Generation, Nikolaos Pappas and James Henderson. In Proceedings of the 36th International Conference on Machine Learning (ICML).
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GILE: A Generalized Input-Label Embedding for Text Classification, Nikolaos Pappas and James Henderson. In Transactions of the Association for Computational Linguistics (TACL). To be presented at ACL 2019.
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Integrating Weakly Supervised Word Disambiguation into Neural Machine Translation, Xiao Pu, Nikolaos Pappas, James Henderson and Andrei Popescu-Belis. In Transactions of the Association for Computational Linguistics (TACL). To be presented at ACL 2019.
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Document-Level Neural Machine Translation with Hierarchical Attention Networks, Lesly Miculicich Werlen, Dhananjay Ram, Nikolaos Pappas and James Henderson. In Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP).
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Beyond Weight Tying: Learning Joint Input-Output Embeddings for Neural Machine Translation, Nikolaos Pappas, Lesly Miculicich Werlen and James Henderson. In Proceedings of the 3rd Conference on Machine Translation (WMT).
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Self-attentive Residual Decoder for Neural Machine Translation, Lesly Miculicich Werlen, Nikolaos Pappas, Dhananjay Ram and Andrei Popescu-Belis. In Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL-HLT).
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Multilingual Hierarchical Attention Networks for Document Classification, Nikolaos Pappas and Andrei Popescu-Belis. In Proceedings of the 8th International Joint Conference on Natural Language Processing (IJCNLP).
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Sense-Aware Statistical Machine Translation using Adaptive Context-Dependent Clustering, Xiao Pu, Nikolaos Pappas and Andrei Popescu-Belis. In Proceedings of the 2nd Conference on Machine Translation (WMT).
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Explicit Document Modeling through Weighted Multiple-Instance Learning, Nikolaos Pappas and Andrei Popescu-Belis. In Journal of Artificial Intelligence Research (JAIR).
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Multilingual Visual Sentiment Concept Clustering and Analysis, Nikolaos Pappas, Mercan Topkara, Miriam Redi, Hongyi Liu, Brendan Jou, Tao Chen and Shih-Fu Chang. In International Journal of Multimedia Information Retrieval (IJMIR).
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Human versus Machine Attention in Document Classification: A Dataset with Crowdsourced Annotations, Nikolaos Pappas and Andrei Popescu-Belis. In Proceedings of the International Workshop on Natural Language Processing for Social Media (SocialNLP@EMNLP).
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Multilingual Visual Sentiment Concept Matching, Nikolaos Pappas, Mercan Topkara, Miriam Redi, Brendan Jou, Tao Chen, Hongyi Liu and Shih-Fu Chang. In Proceedings of the ACM International Conference on Multimedia Retrieval (ICMR).
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Adaptive Sentiment-Aware One-Class Collaborative Filtering, Nikolaos Pappas and Andrei Popescu-Belis. In Expert Systems with Applications (ESWA).
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Visual Affect Around the World: A Large-scale Multilingual Visual Sentiment Ontology Brendan Jou, Tao Chen, Nikolaos Pappas, Miriam Redi, Mercan Topkara and Shih-Fu Chang. In Proceedings of ACM International Conference on Multimedia (MM).
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Combining Content with User Preferences for Non-Fiction Multimedia Recommendation: A Study on TED Lectures, Nikolaos Pappas and Andrei Popescu-Belis. In Multimedia Tools and Applications (MTAP)
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Explaining the Stars: Weighted Multiple-Instance Learning for Aspect-Based Sentiment Analysis, Nikolaos Pappas and Andrei Popescu-Belis. In Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP).
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Multimodal Reranking of Content-based Recommendations for Hyperlinking Video Snippets, Chidansh A. Bhatt, Nikolaos Pappas, Maryam Habibi and Andrei Popescu-Belis. In Proceedings of the ACM International Conference on Multimedia Retrieval (ICMR).
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Sentiment Analysis of User Comments for One-Class Collaborative Filtering over TED Talks, Nikolaos Pappas and Andrei Popescu-Belis. In Proceedings of the 36th ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR).
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Combining Content with User Preferences for TED Lecture Recommendation, Nikolaos Pappas and Andrei Popescu-Belis. In Proceedings of the 11th International Workshop on Content Based Multimedia Indexing (CBMI)
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Distinguishing the Popularity Between Topics: A System for Up-to-date Opinion Retrieval and Mining in the Web, Nikolaos Pappas, Georgios Katsimpras and Efstathios Stamatatos. In Proceedings of the 14th International Conference on Intelligent Text Processing and Computational Linguistics (CICLing).
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