Yuanyuan Wang, Yukiko Kawai, Setsuko Miyamoto, K. Sumiya
{"title":"An Automatic Scoring System for E-Reports based on Student Peer Evaluation using Groupware","authors":"Yuanyuan Wang, Yukiko Kawai, Setsuko Miyamoto, K. Sumiya","doi":"10.11185/IMT.10.351","DOIUrl":"https://doi.org/10.11185/IMT.10.351","url":null,"abstract":"","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"351-356"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Enriching Documents with Context Terms from Cross-Domain Ontologies","authors":"B. Köhncke, Wolf-Tilo Balke","doi":"10.11185/IMT.10.294","DOIUrl":"https://doi.org/10.11185/IMT.10.294","url":null,"abstract":"","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"294-304"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Query Partitioning for Mixed Workloads in Multicore Environments","authors":"Fang Xi, T. Mishima, H. Yokota","doi":"10.11185/IMT.10.337","DOIUrl":"https://doi.org/10.11185/IMT.10.337","url":null,"abstract":"","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"337-343"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Applying XML Element Retrieval Techniques to Web Documents","authors":"Atsushi Keyaki, Jun Miyazaki, K. Hatano","doi":"10.11185/IMT.10.344","DOIUrl":"https://doi.org/10.11185/IMT.10.344","url":null,"abstract":"","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"344-350"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Naho Iimura, Norifumi Nishikawa, M. Nakano, M. Oguchi
{"title":"A Proposal of Storage Power Control Method with Data Placement Control","authors":"Naho Iimura, Norifumi Nishikawa, M. Nakano, M. Oguchi","doi":"10.11185/IMT.10.330","DOIUrl":"https://doi.org/10.11185/IMT.10.330","url":null,"abstract":"In recent years, the scale of datacenters has become larger due to the explosive increase in the amount of digital data. As a result, the growth of energy consumption is an important factor in the management cost of datacenters. Storing and processing such large volumes of data by database applications are the core technologies in this Big Data era. However, storage accounts for a significant percentage of a datacenter’s energy consumption. Therefore, we try to reduce the energy of storage to save on the total cost of datacenters. The purpose of this study is to reduce the energy consumption of storage while minimizing the deterioration of application performance. Although many methods for storage energy saving have been discussed, since it is difficult to control it efficiently only at the storage level, we have investigated the storage power control mechanism on middleware (database) layer. In this paper, we use TPC-H (a database benchmark) as an application example of data processing. We evaluate the data placement control method of storage proposed for energy saving in the database runtime processing suitable for a largescale environment with many HDDs.","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"330-336"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shoko Wakamiya, Lamia Belouaer, David Brosset, Yukiko Kawai, Christophe Claramunt, K. Sumiya
{"title":"Exploring Geographical Crowd’s Emotions with Twitter","authors":"Shoko Wakamiya, Lamia Belouaer, David Brosset, Yukiko Kawai, Christophe Claramunt, K. Sumiya","doi":"10.11185/IMT.10.357","DOIUrl":"https://doi.org/10.11185/IMT.10.357","url":null,"abstract":"","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"357-362"},"PeriodicalIF":0.0,"publicationDate":"2015-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Improving code completion based on repetitive code completion operations","authors":"Takayuki Omori, H. Kuwabara, Katsuhisa Maruyama","doi":"10.11185/IMT.10.210","DOIUrl":"https://doi.org/10.11185/IMT.10.210","url":null,"abstract":"Although code completion is inevitable for effective code editing on integrated development environments, existing code completion tools can be improved. A previous study noted that developers sometimes perform ineffective repetitions of the same code completion operations. Hence, this paper introduces a statement, “A more recently inserted code completion candidate should be given a higher rank among previously inserted items in the candidate list.” To confirm this statement, this paper examines the following three points. First, an experiment using operation histories is presented to reconfirm that developers more frequently repeat recent code completion operations. Second, a tool called RCC Candidate Sorter is presented. It alters the sorting algorithm of the default Eclipse code completion tool to prioritize candidates inserted by recent code completion. Finally, an experiment is conducted to evaluate the performance of the tool. The experimental result shows that it outperforms an existing method.","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"33 1","pages":"210-225"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of Coding Patterns over Software Versions","authors":"H. Date, T. Ishio, M. Matsushita, Katsuro Inoue","doi":"10.11185/IMT.10.226","DOIUrl":"https://doi.org/10.11185/IMT.10.226","url":null,"abstract":"","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"226-232"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Measuring Semantic Similarity and Relatedness with Distributional and Knowledge- based Approaches","authors":"C. Lofi","doi":"10.11185/IMT.10.493","DOIUrl":"https://doi.org/10.11185/IMT.10.493","url":null,"abstract":"This paper provides a survey of different techniques for measuring semantic similarity and relatedness of word pairs. This covers both knowledge-based approaches exploiting taxonomies like WordNet, and corpus-based approaches which rely on distributional statistics. We introduce these techniques, provide evaluations of their result performance, and discuss their merits and shortcomings. A special focus is on word embeddings, a new technique which recently became popular with the AI community. While word embeddings are not fully understood yet, they show promising results for similarity tasks, and may also be suitable for capturing significantly more complex features like relational similarity.","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"493-501"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63626008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kazuya Murao, Gaku Yoshida, T. Terada, M. Tsukamoto
{"title":"Determining a Number of Training Data for Gesture Recognition Considering Decay in Gesture Movements","authors":"Kazuya Murao, Gaku Yoshida, T. Terada, M. Tsukamoto","doi":"10.11185/IMT.10.449","DOIUrl":"https://doi.org/10.11185/IMT.10.449","url":null,"abstract":"– Mobile phones and video game controllers using gesture recognition technologies enable easy and intuitive operations, such as those in drawing objects. Gesture recognition systems generally require several samples of training data before recognition takes place. However, recognition accuracy deteriorates as time passes since the trajectory of the gestures changes due to fatigue or forgetfulness. We investigated the change in gestures and found that the first several samples of gestures were not suitable for training data. Therefore, we propose two methods of finding appropriate data for training for long-term use. We confirmed that the proposed methods found better training data than the conventional method from the viewpoints of the number of data collected and recognition accuracy.","PeriodicalId":16243,"journal":{"name":"Journal of Information Processing","volume":"10 1","pages":"449-458"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63625388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}