2023
Original article
- Data-Driven Bridge Weigh-In-MotionIEEE Sensors Journal, vol. 23, issue 15, pp.17064 - 17077, June 2023.
2021
Original article
- 深層学習技術を用いた橋梁通過車両モニタリングJournal of the Society of Instrument and Control Engineers (JSICE), vol. 60, issue 11, pp. 775-779, 2021.
International conference
- Fully-Neural Approach to Vehicle Weighing and Strain Prediction on Bridges Using Wireless Accelerometers46th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Toronto, Canada, June 2021.
2020
International conference
- Fully-Neural Approach to Heavy Vehicle Detection on Bridges Using a Single Strain Sensor45th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Barcelona, Spain, May 2020.
- Deep learning approach to modeling bridge dynamics using cameras and sensors10th International Conference on Bridge Maintenance, Safety and Management (IABMAS), Sapporo, Japan, April 2020.
- A data management platform for efficient monitoring of infrastructures10th International Conference on Bridge Maintenance, Safety and Management (IABMAS), Sapporo, Japan, April 2020.
2019
Original article
- Deep Sensing Approach to Single-Sensor Vehicle Weighing System on BridgesIEEE Sensors Journal, vol. 19, issue 1, pp. 243-256, January 2019.
International conference
- Adversarial Media-Fusion Approach to Strain Prediction for Bridges8th International Conference on Pattern Recognition Applications and Methods (ICPRAM), Prague, Czech, 2019.
2018
International conference
- Deep Sensing Approach to Vehicle Detection from Bridge Vibration12th International Workshop on Information Search, Integration and Personalization (ISIP2018), Fukuoka, Japan, May 2018.
- Adversarial Spiral Learning Approach to Strain Analysis for Bridge Damage Detection20th International Conference on Big Data Analytics and Knowledge Discovery (DaWaK2018), Regensburg, Germany, September 2018.
- Deep Sensing Approach to Single Sensor Bridge Weighing in Motion9th European Workshop on Structural Health Monitoring (EWSHM2018), Manchester, UK, July 2018.
2017
International conference
- Latent Variable Model for Weather-Aware Traffic State AnalysisInformation Search, Integration, and Personlization. Communications in Computer and Information Science, vol. 760, pp. 51–65, Springer, Cham, 2017.
- Estimating Road Surface Condition Using CrowdsourcingInformation Search, Integration, and Personlization. Communications in Computer and Information Science, vol. 760, pp. 66–81, Springer, Cham, 2017.
- Traffic Surveillance System for Bridge Vibration Analysis4th International Workshop on Information Integration in Cyber Physical Systems (IICPS2017), San Diego, US, August 2017.
2016
Original article
- Divide-and-Conquer Parallelism for Learning Mixture ModelsTransactions on Large-Scale Data and Knowledge-Centered Systems, vol. 28, pp. 23–47, September 2016.
International conference
- GPS Trajectory Data Enrichment based on a Latent Statistical Model5th International Conference on Pattern Recognition Applications and Methods (ICPRAM 2016), pp. 255–262, Rome, Italy, February 2016.
Domestic conference
- Inference of Transportation Modes Using Semi-Supervised Learning for Trajectory DataThe 2016 IEICE General Conference, B-18-11, Fukuoka, Japan, March 2016.
- Trajectory Estimation Considering Mixture of Moving ModesThe 2016 IEICE General Conference, B-15-9, Fukuoka, Japan, March 2016.
2015
Original article
- Real-time Traffic Incident Detection Using a Probabilistic Topic ModelInformation Systems, vol. 54, pp. 169–188, December 2015.[PDF]
International conference
- Highly Efficient Parallel Framework: A Divide-and-Conquer Approach26th International Conference on Database and Expert Systems Applications (DEXA 2015), pp. 162–176, Valencia, Spain, September 2015.
Domestic conference
- Next Location Prediction Model for Energy-Efficient Mobile SensingThe 2015 IEICE General Conference, B-18-70, Shiga, Japan, March 2015.
2014
International conference
- Real-Time Traffic Incident Detection Using Probe-Car Data on the Tokyo Metropolitan Expressway2014 IEEE International Conference on Big Data, pp. 43–45, Washington, D.C., USA, October 2014.
- Traffic Incident Detection Using Probabilistic Topic ModelProceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), No. 1133 in CEUR Workshop Proceedings, pp. 323–330, Athens, Greece, March 2014.[PDF]
2013
International conference
- Highway Incident Detection Based on Probe Car DataIADIS Information Systems 2013 (IS 2013) Conference, 2013.
Domestic conference
- Variable Length Index Using Frequent Patterns for Approximate String SearchForum on Information Technology 2013 (FIT 2013), O-065, Tottori, Japan, September 2013.FIT奨励賞
- Traffic State Estimation with Mixture Poisson ModelForum on Information Technology 2013 (FIT 2013), O-065, Tottori, Japan, September 2013.
- 混合分布を用いた道路状態推定第88回人工知能基本問題研究会(SIG-FPI), pp. 119–124, Ishigaki, Okinawa, Japan, January 2013.
- An Efficient Window-Based Methods Using N-gram Indexing for Approximate Entity Extraction75th National Convention of IPSJ, 3C-6, pp. 529–530, Sendai, Miyagi, Japan, March 2013.
- プローブカーデータを用いた高速道路における自動交通異常検出75th National Convention of IPSJ, 5V-1, pp.159–160, Sendai, Miyagi, Japan, March 2013.
2012
Domestic conference
- LCP配列を用いた類似文字列検索のための可変長N-gram抽出手法の効率化第11回情報科学技術フォーラム(FIT2012), RD-001, Tokyo, September 2012.
- Automatic Incident Detection Based on Probe Car Data電子情報通信学会技術研究報告, 122(202):13–18, ITS2012-15, September 2012.
- 類似文字列検索におけるLCP配列を用いた索引の提案情報処理学会全国大会論文集, 1C-6, pp. 537–539, Nagoya, Japan, March 2012.大会奨励賞
- Detection of Paragraph Boundaries in Complex Page Layouts for Electronic Documents情報処理学会全国大会論文集, 1C-7, pp. 539–541, Nagoya, Japan, March 2012.
- クラスタリングを利用した Top-k Join 処理情報処理学会全国大会論文集, 2P-1, pp. 685–687, Nagoya, Japan, March 2012.学生奨励賞
2011
Original article
- Optimal Pivot Selection Method based on the Partition and the Pruning Effect for Metric Space IndexesIEICE Transactions on Information and Systems, E94-D, No.3, 2011.[PDF]
International conference
- Top-k Query Processing for Combinatorial Objects Using Euclidean Distance15th International Database Engineering & Applications Symposium (IDEAS '11), 209–213, Lisboa, Portugal, September 2011.
- Finding the k-Closest Pairs in Metric Spaces1st International Workshop on New Trends in Similarity Search (NTSS 2011), Uppsala, Sweden, 2011.
Domestic conference
- An Efficent Merging Method Using Variable Length N-gram for Approximate String Matching第10回情報科学技術フォーラム(FIT2011), D-010, Hakodate, Hokkaido, Japan, September 2011.[PDF]
- Top-k Query Processing with Clustering for Combinatorial Objects Using Euclidean Distance第10回情報科学技術フォーラム(FIT2011), D-022, Hakodate, Hokkaido, September 2011.FIT2011ヤングリサーチャ賞[PDF]
- Variable Lengh N-gram Using Gram Frequency for Approximate String Matching第152回 データベースシステム・第103回 情報基礎とアクセス技術合同研究発表会, July 2011.[PDF]
2010
Original article
- Margin-based Pivot Selection for Similarity Search IndexesIEICE Transactions on Information and Systems, E93-D, No.6, 2010.[PDF]
International conference
- Pivot Selection Method for Optimizing both Pruning and Balancing in Metric Space Indexes21th International Conference on Database and Expert Systems Applications (DEXA 2010), Short paper, 2010.[PDF]
- Language Model Combination for Community-based Q&A Retrieval22th International Conference on Tools with Artificial Intelligence (ICTAI 2010), 2010.[PDF]
Domestic conference
- Empirical Evaluation of Pivot Selection Methods for Fast Similarity Search第9回情報科学技術フォーラム(FIT2010)論文集, D-008, Fukuoka, Japan, September 2010.FIT2010ヤングリサーチャ賞[PDF]
- Query Retrieval from Community-based Q&A Databases Based on Language Model情報処理学会全国大会論文集, 6ZC-2, Tokyo, Japan, March 2010.学生奨励賞[PDF]
- Similarity Search Index Based on Both Pruning and Balance情報処理学会全国大会論文集, 2K-2, Tokyo, Japan, March 2010[PDF]
2009
Original article
- Utilization of External Knowledge for Personal Name DisambiguationProgress in Informatics, No.6, pp. 15–25, March 2009.[PDF]
- Load Balancing Scheme on the Basis of Huffman Coding for P2P Information RetrievalIEICE Transactions on Information and Systems, Vol.E92-D,No.10, 2009.[PDF]
International conference
- A Versatile Record Linkage Method by Term Matching Model Using CRF20th International Conference on Database and Expert Systems Applications (DEXA 2009), 2009.[PDF]
- Maximal Metric Margin Partitioning for Similarity Search Indexes18th ACM Conference on Information and Knowledge Management (CIKM2009), Short paper, 2009.[PDF]
Domestic conference
- Maximal Metric Margin Partitioning for Similarity Search IndexIEICE Technical Report, DE2009-3, pp.13-18, 2009.[PDF]
- マージン最大化によるメトリック空間分割手法WebDB forum 2009, 招待(情報爆発)-1, 2009.
2008
Original article
- Improving the Performance of Personal Name Disambiguation Using Web DirectoriesJournal of Information Processing and Management, 44(4):1546-1561, July 2008.[PDF]
- Data Allocation Scheme Based on Term Frequency for P2P Information RetrievalIPSJ Transactions on Databases, (TOD 40), 2008.[PDF]
International conference
- Name Disambiguation Boosted by Latent Topics from Web Directories2008 IEEE/WIC/ACM International Conference on Web Intelligence, 2008.[PDF]
- Huffman-DHT: Index Structure Refinement Scheme for P2P Information Retrieval2008 International Symposium on Applications and the Internet (SAINT2008), 2008.[PDF]
Domestic conference
- Name Disambiguation Using Topics Extracted from Web Directories in Information-explosion Era情報処理学会全国大会論文集, 5J-1, 2008.[PDF]
2007
Original article
- Personal Name Disambiguation in Web Search Using Knowledge BaseDBSJ Letters, 5(4):53-56, 2007.[PDF]
- Accuracy of Document Classification with Dirichlet MixturesIPSJ Transactions on Databases, (TOD34), 2007.
International conference
- Data Allocation Scheme Based on Term Weight for P2P Information Retrieval9th ACM International Workshop on Web Information and Data Management (ACM WIDM 2007), 2007.[PDF]
- Disambiguation of People in Web Search Using a Knowledge BaseInternational Conference on Research, Innovation & Vision for the Future Information & Communication Technologies (IEEE RIVF 2007), pp.185-191, 2007.論文賞[PDF]
- Using a Knowledge Base to Disambiguate Personal Name in Web Search Results22nd ACM Symposium on Applied Computing (SAC 2007), pp.839-843, 2007.[PDF]
- Using Web Directories for Similarity Measurement in Personal Name Disambiguation21th International Conference on Advanced Information Networking and Applications Workshops/Symposia (AINA 2007), Symposium on Data Mining and Information Retrieval, Vol.1, pp379-384, 2007.[PDF]
- Query Refinement based on Topical Term ClusteringInternational Conference on Research, Innovation & Vision for the Future Information & Communication Technologies (RIAO 2007), 2007.[PDF]
- Citation Data Clustering for Author Name Disambiguation2nd International Conference on Scalable Information Systems (INFOSCALE 2007), 2007.
Domestic conference
- Proposal of a New Clustering Method for Name Disambiguation in Author Citations18th IEICE Data Engineering Workshop (DEWS2007), 2007.[PDF]
- Query Refinement based on Comprehensive Representation of Multiple Topics using Topic-oriented Term Clustering18th IEICE Data Engineering Workshop (DEWS2007), 2007.[PDF]
- A Distributed Index and Data Allocation Scheme for P2P Information RetrievalIPSJ Technical Report, OS-105-21, April 2007.[PDF]
- Data Distribution Based on Term Weight for P2P Information RetrievalIPSJ Symposium on Multimedia, Distributed, Cooperative and Mobile Systems (DICOMO2007), 2G-4, July 2007.DICOMO2007ヤングリサーチャ賞[PDF]
2006
Original article
- Topic-oriented Term Extraction and Term Clustering for Query FocusingIPSJ Transactions on Databases, vol. 47, no. SIG 19 (TOD 32), pp.72-85, 2006.[PDF]
International conference
- A New Measure for Query Disambiguation Using Term Co-occurrences7th International Conference on Intelligent Data Engineering and Automated Learning (IDEAL 2006), pp.904-911, 2006.[PDF]
Domestic conference
- Exhausive Topic Detection and Query Expansion Support Based on Substance-Oriented Term Clustering17th IEICE Data Engineering Workshop (DEWS2006), 2006.[PDF]
- Accuracy of Document Classification with Dirichlet MixturesDBWeb 2006, 2006.
2005
Original article
- Improving Web Search Performance with Hyperlink InformationIPSJ Transactions on Databases, vol. 46, no. SIG 8 (TOD 26), pp. 48-59, pp.48-59, 2005.情報処理学会論文賞
- Query Ambiguity Indication Using Infrequent Term CooccurrencesDBSJ Letters, 4(2):41-44, 2005.[PDF]
Domestic conference
- Query Ambiguity Indication Using Infrequent Term CooccurrencesIPSJ Technical Report DBS, No.137, pp.269-276, (DBWS2005), 2005.[PDF]