← Authors

Nobuhiro Kaji

29 papers · 2000–2025 · 7 conferences · across top CS/AI conferences

Achievements

🐣 Hot Topic Early Bird πŸƒ Academic Marathon (25) 🐝 Cross-Pollinator (7) 🌈 Renaissance Researcher (6) πŸŒ‰ Interdisciplinary Bridge πŸ—ΊοΈ Taxonomy Completionist (25) 🧭 Keyword Pioneer 🌍 Conference Polyglot (7) 🀝 Dynamic Duo (15) πŸš€ Conference Pioneer πŸ“ˆ Trend Setter πŸ’Ž Century Club (29) πŸ”₯ Unstoppable (14)

Conferences

ACL (7) EMNLP (7) COLING (4) IJCNLP (4) CONLL (3) NAACL (3) IJCAI (1)

Top co-authors

Masaru Kitsuregawa (15) Naoki Yoshinaga (8) Masashi Toyoda (8) Sadao Kurohashi (4) Yohei Takaku (2) Shumpei Sano (2) Daisuke Kawahara (2) Makoto Imamura (2) Yasuhiro Takayama (2) Tatsuya Iwanari (2)

Research topics

Understanding (1)

Keywords

neural network (2) attention mechanism (1) incremental training (1) conversational ai (1) text generation (1) information retrieval (1) task-oriented dialogue (1) intent classification (1) query embedding (1) skip-gram model (1) edit distance (1) hallucination detection (1) beam search (1) word embedding (1) speech recognition (1) utterance classification (1) social media (1) spoken dialogue system (1) dialogue system (1) text classification (1)

Papers

Search Query Embeddings via User-behavior-driven Contrastive Learning NAACL 2025
Just One is Enough: An Existence-based Alignment Check for Robust Japanese Pronunciation Estimation EMNLP 2025
Lattice Path Edit Distance: A Romanization-aware Edit Distance for Extracting Misspelling-Correction Pairs from Japanese Search Query Logs EMNLP 2023
Conversation Initiation by Diverse News Contents Introduction NAACL 2019
Chat Detection in an Intelligent Assistant: Combining Task-oriented and Non-task-oriented Spoken Dialogue Systems ACL 2017
Incremental Skip-gram Model with Negative Sampling EMNLP 2017
Kotonush: Understanding Concepts Based on Values behind Social Media COLING 2016
Prediction of Prospective User Engagement with Intelligent Assistants ACL 2016
Ordering Concepts Based on Common Attribute Intensity IJCAI 2016
Accurate Cross-lingual Projection between Count-based Word Vectors by Exploiting Translatable Context Pairs CONLL 2015
Accurate Word Segmentation and POS Tagging for Japanese Microblogs: Corpus Annotation and Joint Modeling with Lexical Normalization EMNLP 2014
Efficient Word Lattice Generation for Joint Word Segmentation and POS Tagging in Japanese IJCNLP 2013
Predicting and Eliciting Addressee’s Emotion in Online Dialogue ACL 2013
Modeling User Leniency and Product Popularity for Sentiment Classification IJCNLP 2013
Identifying Constant and Unique Relations by using Time-Series Text CONLL 2012
Identifying Constant and Unique Relations by using Time-Series Text EMNLP 2012
Splitting Noun Compounds via Monolingual and Bilingual Paraphrasing: A Study on Japanese Katakana Words EMNLP 2011
Efficient Staggered Decoding for Sequence Labeling ACL 2010
A Combination of Active Learning and Semi-supervised Learning Starting with Positive and Unlabeled Examples for Word Sense Disambiguation: An Empirical Study on Japanese Web Search Query ACL 2009
A Combination of Active Learning and Semi-supervised Learning Starting with Positive and Unlabeled Examples for Word Sense Disambiguation: An Empirical Study on Japanese Web Search Query IJCNLP 2009
Using Hidden Markov Random Fields to Combine Distributional and Pattern-Based Word Clustering COLING 2008
Building Lexicon for Sentiment Analysis from Massive Collection of HTML Documents EMNLP 2007
Building Lexicon for Sentiment Analysis from Massive Collection of HTML Documents CONLL 2007
Automatic Construction of Polarity-Tagged Corpus from HTML Documents COLING 2006
Automatic Construction of Polarity-Tagged Corpus from HTML Documents ACL 2006
Lexical Choice via Topic Adaptation for Paraphrasing Written Language to Spoken Language IJCNLP 2005
Paraphrasing Predicates from Written Language to Spoken Language Using the Web NAACL 2004
Verb Paraphrase based on Case Frame Alignment ACL 2002
Japanese Case Structure Analysis COLING 2000