Sumio Fujita - RankMe

102 papers A* 6A 9B 5C 9Misc 3Journal 21Unranked 49

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Approximate Reverse CoRR Daichi Amagata, Kazuyoshi Aoyama, Keito Kido, Sumio Fujita
2025	B	`conf`	Approximate Reverse k-Ranks Queries in High Dimensions. SSDBM Daichi Amagata, Kazuyoshi Aoyama, Keito Kido, Sumio Fujita
2025	A	`conf`	Effect of Model Merging in Domain-Specific Ad-hoc Retrieval. CIKM Taiga Sasaki, Takehiro Yamamoto, Hiroaki Ohshima, Sumio Fujita
2025	J	`jnl`	Effect of Model Merging in Domain-Specific Ad-hoc Retrieval. CoRR Taiga Sasaki, Takehiro Yamamoto, Hiroaki Ohshima, Sumio Fujita
2025	B	`conf`	How to Mine Potentially Popular Items? A Reverse MIPS-based Approach. SSDBM Daichi Amagata, Kazuyoshi Aoyama, Keito Kido, Sumio Fujita
2025	J	`jnl`	How to Mine Potentially Popular Items? A Reverse MIPS-based Approach. CoRR Daichi Amagata, Kazuyoshi Aoayama, Keito Kido, Sumio Fujita
2025	C	`conf`	Learning Disentangled Document Representations Based on a Classical Shallow Neural Encoder. iiWAS Yuro Kanada, Sumio Fujita, Yoshiyuki Shoji
2024	—	`conf`	BERT-Based Movie Keyword Search Leveraging User-Generated Movie Rankings and Reviews. BigComp Tensho Miyashita, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2024	A	`conf`	Over-penalization for Extra Information in Neural IR Models. CIKM Kota Usuha, Makoto P. Kato, Sumio Fujita
2024	—	`conf`	PR-Rank: A Parameter Regression Approach for Learning-to-Rank Model Adaptation Without Target Domain Data. WISE (4) Takumi Ito, Atsuki Maruta, Makoto P. Kato, Sumio Fujita
2024	—	`conf`	Towards Incorporating Personalized Context for Conversational Information Seeking. IR-RAG@SIGIR Haitao Yu, Lingzhen Zheng, Kaiyu Yang, Sumio Fujita, Hideo Joho
2023	—	`conf`	Analyzing Web Search Queries of Before and After Purchase on e-Commerce Site. ICADL (1) Yuka Kawada, Takehiro Yamamoto, Hiroaki Ohshima, Yuki Yanagida, Makoto P. Kato, Sumio Fujita
2023	J	`jnl`	Categorical Diversity-Aware Inner Product Search. IEEE Access Kohei Hirata, Daichi Amagata, Sumio Fujita, Takahiro Hara
2023	C	`conf`	Generating Fine-Grained Aspect Names from Movie Review Sentences Using Generative Language Model. iiWAS Tomohiro Ishii, Yoshiyuki Shoji, Takehiro Yamamoto, Hiroaki Ohshima, Sumio Fujita, Martin J. Dürst
2023	J	`jnl`	Mechanisms to Address Different Privacy Requirements for Users and Locations. IEICE Trans. Inf. Syst. Ryota Hiraishi, Masatoshi Yoshikawa, Yang Cao, Sumio Fujita, Hidehito Gomi
2023	C	`conf`	Movie Keyword Search Using Large-Scale Language Model with User-Generated Rankings and Reviews. iiWAS Tensho Miyashita, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2023	A*	`conf`	Simpler is Much Faster: Fair and Independent Inner Product Search. SIGIR Kazuyoshi Aoyama, Daichi Amagata, Sumio Fujita, Takahiro Hara
2023	J	`jnl`	Towards Consistency Filtering-Free Unsupervised Learning for Dense Retrieval. CoRR Haoxiang Shi, Sumio Fujita, Tetsuya Sakai
2023	—	`conf`	University of Tsukuba Team at the TREC 2023 Deep Learning Track. TREC Kaiyu Yang, Lingzhen Zheng, Haitao Yu, Sumio Fujita, Hideo Joho
2023	—	`conf`	University of Tsukuba Team at the TREC 2023 Interactive Knowledge Assistance Track. TREC Lingzhen Zheng, Kaiyu Yang, Haitao Yu, Sumio Fujita, Hideo Joho
2023	—	`conf`	What Web Search Behaviors Lead to Online Purchase Satisfaction? WebSci Yuki Yanagida, Makoto P. Kato, Yuka Kawada, Takehiro Yamamoto, Hiroaki Ohshima, Sumio Fujita
2022	—	`conf`	Can a Machine Reading Comprehension Model Improve Ad-hoc Document Retrieval? ICADL Kota Usuha, Makoto P. Kato, Sumio Fujita
2022	Misc	`conf`	Do Extractive Summarization Algorithms Amplify Lexical Bias in News Articles? ICTIR Rei Shimizu, Sumio Fujita, Tetsuya Sakai
2022	J	`jnl`	Doc2Vec-based Approach for Extracting Diverse Evaluation Expressions from Online Review Data. J. Data Intell. Kosuke Kurihara, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2022	—	`conf`	KASYS at the NTCIR-16 WWW-4 Task. NTCIR Kota Usuha, Kohei Shinden, Makoto P. Kato, Sumio Fujita
2022	J	`jnl`	Learned k-NN Distance Estimation. CoRR Daichi Amagata, Yusuke Arai, Sumio Fujita, Takahiro Hara
2022	—	`conf`	Learned k-NN distance estimation. SIGSPATIAL/GIS Daichi Amagata, Yusuke Arai, Sumio Fujita, Takahiro Hara
2022	B	`conf`	Mitigating Privacy Vulnerability Caused by Map Asymmetry. DBSec Ryota Hiraishi, Masatoshi Yoshikawa, Shun Takagi, Yang Cao, Sumio Fujita, Hidehito Gomi
2022	A	`conf`	Selectively Expanding Queries and Documents for News Background Linking. CIKM Lirong Zhang, Hideo Joho, Sumio Fujita, Hai-Tao Yu
2022	A	`conf`	Solving Diversity-Aware Maximum Inner Product Search Efficiently and Effectively. RecSys Kohei Hirata, Daichi Amagata, Sumio Fujita, Takahiro Hara
2022	J	`jnl`	Toward Generating Robot-Robot Natural Counseling Dialogue. IEICE Trans. Inf. Syst. Tomoya Hashiguchi, Takehiro Yamamoto, Sumio Fujita, Hiroaki Ohshima
2021	—	`conf`	BanditRank: Learning to Rank Using Contextual Bandits. PAKDD (3) Phanideep Gampa, Sumio Fujita
2021	C	`conf`	Doc2Vec-based Approach for Extracting Diverse Evaluation Expressions from Online Review Data. iiWAS Kosuke Kurihara, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2021	—	`conf`	How Do Users Revise Zero-Hit Product Search Queries? ECIR (2) Yuki Amemiya, Tomohiro Manabe, Sumio Fujita, Tetsuya Sakai
2021	J	`jnl`	Influenza Surveillance using Search Engine, SNS, On-line Shopping, Q&A Service and Past Flu Patients. CoRR Taichi Murayama, Nobuyuki Shimizu, Sumio Fujita, Shoko Wakamiya, Eiji Aramaki
2021	—	`conf`	LGTM: A Fast and Accurate kNN Search Algorithm in High-Dimensional Spaces. DEXA (2) Yusuke Arai, Daichi Amagata, Sumio Fujita, Takahiro Hara
2021	C	`conf`	Learning to Rank-based Approach for Movie Search by Keyword Query and Example Query. iiWAS Kosuke Kurihara, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2021	—	`conf`	TKB48 at TREC 2021 Conversational Assistance Track. TREC Yubo Fang, Hideo Joho, Sumio Fujita
2021	—	`conf`	TKB48 at TREC 2021 Fairness Ranking Track. TREC Zhuoqi Jin, Hideo Joho, Sumio Fujita
2021	—	`conf`	TKB48 at TREC 2021 News Track. TREC Lirong Zhang, Hideo Joho, Sumio Fujita
2021	C	`conf`	What Makes a Review Encouraging: Feature Analysis of User Access Logs in a Large-scale Online Movie Review Site. iiWAS Kakeru Ito, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2020	C	`conf`	Augmentation of Local Government FAQs using Community-based Question-answering Data. iiWAS Yohei Seki, Masaki Oguni, Sumio Fujita
2020	B	`conf`	Automatic Evaluation of Iconic Image Retrieval based on Colour, Shape, and Texture. ICMR Riku Togashi, Sumio Fujita, Tetsuya Sakai
2020	—	`conf`	Cross-Domain Rating Prediction for Market Development. WI/IAT Yuki Otsuka, Makoto P. Kato, Sumio Fujita, Masatoshi Yoshikawa
2020	J	`jnl`	Syndromic surveillance using search query logs and user location information from smartphones against COVID-19 clusters in Japan. CoRR Shohei Hisada, Taichi Murayama, Kota Tsubouchi, Sumio Fujita, Shuntaro Yada, Shoko Wakamiya, Eiji Aramaki
2020	A	`conf`	What Rankers Can be Statistically Distinguished in Multileaved Comparisons? CIKM Makoto P. Kato, Akiomi Nishida, Tomohiro Manabe, Sumio Fujita, Takehiro Yamamoto
2019	A	`conf`	Adapting Visual Question Answering Models for Enhancing Multimodal Community Q&A Platforms. CIKM Avikalp Srivastava, Hsin Wen Liu, Sumio Fujita
2019	—	`conf`	Arc Loss: Softmax with Additive Angular Margin for Answer Retrieval. AIRS Rikiya Suzuki, Sumio Fujita, Tetsuya Sakai
2019	J	`jnl`	BanditRank: Learning to Rank Using Contextual Bandits. CoRR Phanideep Gampa, Sumio Fujita
2019	—	`conf`	Final Report of the NTCIR-14 OpenLiveQ-2 Task. NTCIR (Revised Selected Papers) Makoto P. Kato, Akiomi Nishida, Tomohiro Manabe, Sumio Fujita, Takehiro Yamamoto
2019	—	`conf`	Online Evaluations of Features and Ranking Models for Question Retrieval. NTCIR (Revised Selected Papers) Tomohiro Manabe, Sumio Fujita, Akiomi Nishida
2019	—	`conf`	Overview of the NTCIR-14 OpenLiveQ-2 Task. NTCIR Makoto P. Kato, Akiomi Nishida, Tomohiro Manabe, Sumio Fujita, Takehiro Yamamoto
2019	A*	`conf`	Stochastic Submodular Maximization with Performance-Dependent Item Costs. AAAI Takuro Fukunaga, Takuya Konishi, Sumio Fujita, Ken-ichi Kawarabayashi
2019	C	`conf`	Target-Topic Aware Doc2Vec for Short Sentence Retrieval from User Generated Content. iiWAS Kosuke Kurihara, Yoshiyuki Shoji, Sumio Fujita, Martin J. Dürst
2019	—	`conf`	Towards Automatic Evaluation of Reused Answers in Community Question Answering. AIRS Hsin Wen Liu, Sumio Fujita, Tetsuya Sakai
2019	—	`conf`	Unsupervised Answer Retrieval with Data Fusion for Community Question Answering. AIRS Sosuke Kato, Toru Shimizu, Sumio Fujita, Tetsuya Sakai
2019	—	`conf`	YJRS at the NTCIR-14 OpenLiveQ-2 Task. NTCIR Tomohiro Manabe, Sumio Fujita, Akiomi Nishida
2018	A*	`conf`	AdaFlock: Adaptive Feature Discovery for Human-in-the-loop Predictive Modeling. AAAI Ryusuke Takahama, Yukino Baba, Nobuyuki Shimizu, Sumio Fujita, Hisashi Kashima
2018	—	`conf`	Boosting PageRank Scores by Optimizing Internal Link Structure. DEXA (1) Naoto Ohsaka, Tomohiro Sonobe, Naonori Kakimura, Takuro Fukunaga, Sumio Fujita, Ken-ichi Kawarabayashi
2018	A	`conf`	Challenges of Multileaved Comparison in Practice: Lessons from NTCIR-13 OpenLiveQ Task. CIKM Makoto P. Kato, Tomohiro Manabe, Sumio Fujita, Akiomi Nishida, Takehiro Yamamoto
2018	Misc	`conf`	Classifying Community QA Questions That Contain an Image. ICTIR Kenta Tamaki, Riku Togashi, Sosuke Kato, Sumio Fujita, Hideyuki Maeda, Tetsuya Sakai
2018	A	`conf`	Exploring People's Attitudes and Behaviors Toward Careful Information Seeking in Web Search. CIKM Takehiro Yamamoto, Yusuke Yamamoto, Sumio Fujita
2018	J	`jnl`	From VQA to Multimodal CQA: Adapting Visual QA Models for Community QA Tasks. CoRR Avikalp Srivastava, Hsin Wen Liu, Sumio Fujita
2018	J	`jnl`	Mining Alternative Actions from Community Q&A Corpus. J. Inf. Process. Suppanut Pothirattanachaikul, Takehiro Yamamoto, Sumio Fujita, Akira Tajima, Katsumi Tanaka, Masatoshi Yoshikawa
2018	J	`jnl`	Scalable Twitter user clustering approach boosted by Personalized PageRank. Int. J. Data Sci. Anal. Anup Naik, Hideyuki Maeda, Vibhor Kanojia, Sumio Fujita
2017	A*	`conf`	A Comparative Live Evaluation of Multileaving Methods on a Commercial cQA Search. SIGIR Tomohiro Manabe, Akiomi Nishida, Makoto P. Kato, Takehiro Yamamoto, Sumio Fujita
2017	J	`jnl`	A Short Note on Proximity-based Scoring of Documents with Multiple Fields. CoRR Tomohiro Manabe, Sumio Fujita
2017	—	`conf`	Coarsening Massive Influence Networks for Scalable Diffusion Analysis. SIGMOD Conference Naoto Ohsaka, Tomohiro Sonobe, Sumio Fujita, Ken-ichi Kawarabayashi
2017	—	`conf`	Dual Constrained Question Embeddings with Relational Knowledge Bases for Simple Question Answering. IJCNLP(2) Kaustubh Kulkarni, Riku Togashi, Hideyuki Maeda, Sumio Fujita
2017	—	`conf`	Enhancing Knowledge Graph Embedding with Probabilistic Negative Sampling. WWW (Companion Volume) Vibhor Kanojia, Hideyuki Maeda, Riku Togashi, Sumio Fujita
2017	—	`conf`	Euclidean Image Embedding in view of Similarity Ranking in Auction Search by Image. WWW (Companion Volume) Riku Togashi, Hideyuki Maeda, Vibhor Kanojia, Kousuke Morimoto, Sumio Fujita
2017	A*	`conf`	LSTM vs. BM25 for Open-domain QA: A Hands-on Comparison of Effectiveness and Efficiency. SIGIR Sosuke Kato, Riku Togashi, Hideyuki Maeda, Sumio Fujita, Tetsuya Sakai
2017	B	`conf`	Mining alternative actions from community Q&A corpus for task-oriented web search. WI Suppanut Pothirattanachaikul, Takehiro Yamamoto, Sumio Fujita, Akira Tajima, Katsumi Tanaka
2017	Misc	`conf`	Mobile Vertical Ranking based on Preference Graphs. ICTIR Yuta Kadotami, Yasuaki Yoshida, Sumio Fujita, Tetsuya Sakai
2017	A*	`conf`	Online Optimization of Video-Ad Allocation. IJCAI Hanna Sumita, Yasushi Kawase, Sumio Fujita, Takuro Fukunaga
2017	—	`conf`	Overview of the NTCIR-13 OpenLiveQ Task. NTCIR Makoto P. Kato, Takehiro Yamamoto, Tomohiro Manabe, Akiomi Nishida, Sumio Fujita
2017	—	`conf`	Scalable Twitter User Clustering Approach Boosted by Personalized PageRank. PAKDD (1) Anup Naik, Hideyuki Maeda, Vibhor Kanojia, Sumio Fujita
2017	—	`conf`	Text Similarity Function Based on Word Embeddings for Short Text Analysis. CICLing (1) Adrián Jiménez Pascual, Sumio Fujita
2017	—	`conf`	YJRS at the NTCIR-13 OpenLiveQ Task. NTCIR Tomohiro Manabe, Akiomi Nishida, Sumio Fujita
2016	A	`conf`	Extracting Search Query Patterns via the Pairwise Coupled Topic Model. WSDM Takuya Konishi, Takuya Ohwa, Sumio Fujita, Kazushi Ikeda, Kohei Hayashi
2016	—	`conf`	Overview of the NTCIR-12 IMine-2 Task. NTCIR Takehiro Yamamoto, Yiqun Liu, Min Zhang, Zhicheng Dou, Ke Zhou, Ilya Markov, Makoto P. Kato, Hiroaki Ohshima, Sumio Fujita
2016	—	`conf`	Overview of the NTCIR-12 MobileClick-2 Task. NTCIR Makoto P. Kato, Tetsuya Sakai, Takehiro Yamamoto, Virgil Pavlu, Hajime Morita, Sumio Fujita
2016	—	`conf`	YJST at the NTCIR-12 IMine-2 Task. NTCIR Yasuaki Yoshida, Hideyuki Maeda, Tatsuhiro Niwa, Sumio Fujita
2016	—	`conf`	YJST at the NTCIR-12 MobileClick-2 Task. NTCIR Yuya Ozawa, Taichi Yatsuka, Sumio Fujita
2015	—	`conf`	Who Stays Longer in Community QA Media? - User Behavior Analysis in cQA -. SocInfo Yoshiyuki Shoji, Sumio Fujita, Akira Tajima, Katsumi Tanaka
2012	J	`jnl`	Learning to Rank Query Recommendations by Semantic Similarities CoRR Sumio Fujita, Georges Dupret, Ricardo Baeza-Yates
2012	—	`conf`	Semantics of query rewriting patterns in search logs. ESAIR Sumio Fujita, Georges Dupret, Ricardo Baeza-Yates
2010	—	`conf`	Click-graph modeling for facet attribute estimation of web search queries. RIAO Sumio Fujita, Keigo Machinaga, Georges Dupret
2010	C	`conf`	Using Related Queries to Improve Web Search Results Ranking. SPIRE Georges Dupret, Ricardo Zilleruelo-Ramos, Sumio Fujita
2009	J	`jnl`	Retrieval parameter optimization using genetic algorithms. Inf. Process. Manag. Sumio Fujita
2007	—	`conf`	NTCIR-6 CLIR-J-J Experiments at Yahoo! Japan. NTCIR Sumio Fujita
2007	J	`jnl`	Technology survey and invalidity search: A comparative study of different tasks for Japanese patent document retrieval. Inf. Process. Manag. Sumio Fujita
2005	—	`conf`	A Decade after TREC-4 - NTCIR-5 CLIR-J-J Experiments at Yahoo!Japan. NTCIR Sumio Fujita
2005	J	`jnl`	NTCIR-2 as a Rosetta stone in laboratory experiments of IR systems. Inf. Process. Manag. Sumio Fujita
2005	J	`jnl`	Revisiting Document Length Hypotheses: A Comparative Study of Japanese Newspaper and Patent Retrieval. ACM Trans. Asian Lang. Inf. Process. Sumio Fujita
2004	—	`conf`	Revisiting Again Document Length Hypotheses TREC 2004 Genomics Track Experiments at Patolis. TREC Sumio Fujita
2004	—	`conf`	Revisiting Document Length Hypotheses: NTCIR-4 CLIR and Patent Experiments at Patolis. NTCIR Sumio Fujita
2001	—	`conf`	More Reflections on "Aboutness" TREC-2001 Evaluation Experiments at Justsystem. TREC Sumio Fujita
2001	—	`conf`	Notes on the Limits of CLIR Effectiveness: NTCIR-2 Evaluation Experiments at Justsystem. NTCIR Sumio Fujita
2000	—	`conf`	Evaluation of Japanese Phrasal Indexing with Large Test Collection. RIAO Sumio Fujita
2000	—	`conf`	Reflections on "Aboutness" TREC-9 Evaluation Experiments at Justsystem. TREC Sumio Fujita
1999	—	`conf`	Notes on Phrasal Indexing: JSCB Evaluation Experiments at NTCIR AD HOC. NTCIR Sumio Fujita