Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.116
S. Nakajima, Takashi Harada, Sho Sato, M. Yano
The purpose of this study is the development of educational software for a library classification training system in the LIS program. This system provides LIS students with support in practicing how to construct class numbers for books. They can use more book information than available through tradition instruction methods, such as the book contents or summaries obtained through network resources like the National Diet Library (NDL) Database. The student can immediately see the assessment of whether their answer was correct or incorrect on the display, and obtain instructional comments based on the pattern of their error. In this paper, we describe the exercise of constructing a class number by combining a class number for a book subject with an entry from NDC auxiliary tables.
{"title":"Developing Educational Software for a Library Classification Training System","authors":"S. Nakajima, Takashi Harada, Sho Sato, M. Yano","doi":"10.1109/IIAI-AAI.2014.116","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.116","url":null,"abstract":"The purpose of this study is the development of educational software for a library classification training system in the LIS program. This system provides LIS students with support in practicing how to construct class numbers for books. They can use more book information than available through tradition instruction methods, such as the book contents or summaries obtained through network resources like the National Diet Library (NDL) Database. The student can immediately see the assessment of whether their answer was correct or incorrect on the display, and obtain instructional comments based on the pattern of their error. In this paper, we describe the exercise of constructing a class number by combining a class number for a book subject with an entry from NDC auxiliary tables.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117307637","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.82
Gwo-jen Hwang, Han-Yu Sung, Hong-Sheng Chang
In the era of computer and communication technologies, fostering students' high-level thinking abilities has become an important educational objective web-based problem-solving has been recognized as being a helpful approach for promoting the thinking process of students. In this study, a contextual learning approach is employed in web-based problem-solving activities for improving students' learning achievement, attitude and critical thinking ability. The participants were divided into an experimental group, which were guided to use Internet resources to complete problem-based learning missions with the contextual learning approach, and a control group, which learned with the conventional web-based problem-solving approach that situated students in a pure web-based problem-solving environment to search for information for the issue to be investigated. From the experimental results, it was found that the experimental group exhibited significantly better learning attitudes, learning achievement, and better critical thinking than the control group, suggesting the effectiveness of the integrated contextual and web-based problem-solving approach in helping students use Internet resources to solve problems.
{"title":"An Integrated Contextual and Web-Based Problem-Solving Approach to Improving Students' Learning Achievements, Attitudes and Critical Thinking","authors":"Gwo-jen Hwang, Han-Yu Sung, Hong-Sheng Chang","doi":"10.1109/IIAI-AAI.2014.82","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.82","url":null,"abstract":"In the era of computer and communication technologies, fostering students' high-level thinking abilities has become an important educational objective web-based problem-solving has been recognized as being a helpful approach for promoting the thinking process of students. In this study, a contextual learning approach is employed in web-based problem-solving activities for improving students' learning achievement, attitude and critical thinking ability. The participants were divided into an experimental group, which were guided to use Internet resources to complete problem-based learning missions with the contextual learning approach, and a control group, which learned with the conventional web-based problem-solving approach that situated students in a pure web-based problem-solving environment to search for information for the issue to be investigated. From the experimental results, it was found that the experimental group exhibited significantly better learning attitudes, learning achievement, and better critical thinking than the control group, suggesting the effectiveness of the integrated contextual and web-based problem-solving approach in helping students use Internet resources to solve problems.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115467135","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}
The purpose of this pilot study was to check the validity issues for an online historical-documents reading literacy assessment (OHDRLA) and an online historical reading attitude questionnaire (OHRAQ). Items of OHDRLA were developed based on PISA 2012 reading aspects and history contents. The former dimension includes the abilities to access and retrieve, integrate and interpret, and reflect and evaluate while the latter one covers two historical reading themes. The sample was drawn from 7th and 8th graders in 4 classes of 2 junior high schools in Taiwan and the total number is 112. The preliminary results revealed that the psychometric quality of OHDRLA and OHRAQ is acceptable and the female students performed better than male students while the difference between grades wasn't statistically significant. The analysis results of correlation pattern not only demonstrated a reasonable validity but also implied the lack of multi-perspective historical thinking teaching in school history classes. In other words, online historical-document reading literacy is reasonably independent from traditional school subjects and the instruction of this innovative construct is urgently needed.
{"title":"An Investigation of Junior High School Students' Online Historical-Documents Reading Literacy","authors":"Yuqi Liao, Pi-Hsia Hung, Gwo-jen Hwang, Wen-Yi Chang","doi":"10.1109/IIAI-AAI.2014.78","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.78","url":null,"abstract":"The purpose of this pilot study was to check the validity issues for an online historical-documents reading literacy assessment (OHDRLA) and an online historical reading attitude questionnaire (OHRAQ). Items of OHDRLA were developed based on PISA 2012 reading aspects and history contents. The former dimension includes the abilities to access and retrieve, integrate and interpret, and reflect and evaluate while the latter one covers two historical reading themes. The sample was drawn from 7th and 8th graders in 4 classes of 2 junior high schools in Taiwan and the total number is 112. The preliminary results revealed that the psychometric quality of OHDRLA and OHRAQ is acceptable and the female students performed better than male students while the difference between grades wasn't statistically significant. The analysis results of correlation pattern not only demonstrated a reasonable validity but also implied the lack of multi-perspective historical thinking teaching in school history classes. In other words, online historical-document reading literacy is reasonably independent from traditional school subjects and the instruction of this innovative construct is urgently needed.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122119787","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.156
Hirotoshi Kii, Y. Murata, S. Oshiba, Yuki Nagai, Hiroki Watanabe, S. Iki, Yoji Kitani, N. Kuwahara, K. Morimoto
We construct a pedestrian support system using visible-light communication with self-illuminated bollards. The system is designed for the requirements of people with weak eyesight and the elderly to notify them of danger and obstacles such as steps and signals. The luminescent color that the color temperature of 2000 K, that is orange, is suitable for communication. And we demonstrate prototype models of visible-light communication with 4PPM modulation format. Moreover, we carry out evaluation experiments with visually impaired people to determine the best distance for danger notification.
{"title":"Accessible Optical Wireless Pedestrian-Support Systems for Individuals with Visual Impairment","authors":"Hirotoshi Kii, Y. Murata, S. Oshiba, Yuki Nagai, Hiroki Watanabe, S. Iki, Yoji Kitani, N. Kuwahara, K. Morimoto","doi":"10.1109/IIAI-AAI.2014.156","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.156","url":null,"abstract":"We construct a pedestrian support system using visible-light communication with self-illuminated bollards. The system is designed for the requirements of people with weak eyesight and the elderly to notify them of danger and obstacles such as steps and signals. The luminescent color that the color temperature of 2000 K, that is orange, is suitable for communication. And we demonstrate prototype models of visible-light communication with 4PPM modulation format. Moreover, we carry out evaluation experiments with visually impaired people to determine the best distance for danger notification.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"161 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125948496","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.39
Toshiharu Fujita
In this paper, we consider associative criteria in mutually dependent Markov decision processes (MDMDP). The MDMDP model is structured upon two types of finite-stage Markov decision process: main-process and sub-process. At each stage, the reward in one process is given by the optimal value of the alternative process problem, whose initial state is determined by the current state and decision in the original process. We introduce an associative criterion to each MDMDP and derive mutually dependent recursive equations by dynamic programming with an invariant imbedding technique.
{"title":"Associative Criteria in Mutually Dependent Markov Decision Processes","authors":"Toshiharu Fujita","doi":"10.1109/IIAI-AAI.2014.39","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.39","url":null,"abstract":"In this paper, we consider associative criteria in mutually dependent Markov decision processes (MDMDP). The MDMDP model is structured upon two types of finite-stage Markov decision process: main-process and sub-process. At each stage, the reward in one process is given by the optimal value of the alternative process problem, whose initial state is determined by the current state and decision in the original process. We introduce an associative criterion to each MDMDP and derive mutually dependent recursive equations by dynamic programming with an invariant imbedding technique.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"7 Suppl 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129771656","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.183
Wen-Mau Chong, Chien-Le Goh, Yoon-Teck Bau, K. Lee
This paper presents a new algorithm to improve the speed of threshold searching process in C4.5 by using the technique of genetic algorithms. In the threshold searching process in C4.5, the values in a numerical attribute are sorted first and then the mid-point between every two consecutive values is calculated and designated as a candidate threshold. This process can be time consuming and it is not practical for large data. Our algorithm generates a population of possible thresholds and converges to the best threshold value rapidly. Our experimental results have shown that significant time reduction has been achieved by using our algorithm in threshold searching process.
{"title":"Fast Numerical Threshold Search Algorithm for C4.5","authors":"Wen-Mau Chong, Chien-Le Goh, Yoon-Teck Bau, K. Lee","doi":"10.1109/IIAI-AAI.2014.183","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.183","url":null,"abstract":"This paper presents a new algorithm to improve the speed of threshold searching process in C4.5 by using the technique of genetic algorithms. In the threshold searching process in C4.5, the values in a numerical attribute are sorted first and then the mid-point between every two consecutive values is calculated and designated as a candidate threshold. This process can be time consuming and it is not practical for large data. Our algorithm generates a population of possible thresholds and converges to the best threshold value rapidly. Our experimental results have shown that significant time reduction has been achieved by using our algorithm in threshold searching process.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129786306","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.58
Sheau-Hwa Chen, Yu Ping Wu
This study developed a prediction model to understand the benefits generated by the number of users of social network site (SNS). The three aspects of network externality, number of members, number of peers, and perceived complementarily were used to discuss whether benefits are produced for users when the number of users continues to increase, and to explore the influences of user benefits on behavioral intention to use. In the past, network externality is generally combined with technology acceptance model (TAM) for researching the behavior of users in regard to telephones, televisions, e-mail, and blogs, but has not been applied to SNS. This study used SEM to conduct questionnaire data analysis, and research results show that network externality of SNS has significant and positive effects on user functional benefits, social benefits, and hedonic benefits, respectively. Functional benefits, social benefits, and hedonic benefits have significant and positive effects on behavioral intention to use. The results can be provided to SNS as a reference for their operations, so they can create SNS that are more attractive to users, and provide more diverse applications, social networking programs, and support tools, brining user enjoyment on different levels of benefits.
{"title":"The Benefits of Network Externality by Social Network Site","authors":"Sheau-Hwa Chen, Yu Ping Wu","doi":"10.1109/IIAI-AAI.2014.58","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.58","url":null,"abstract":"This study developed a prediction model to understand the benefits generated by the number of users of social network site (SNS). The three aspects of network externality, number of members, number of peers, and perceived complementarily were used to discuss whether benefits are produced for users when the number of users continues to increase, and to explore the influences of user benefits on behavioral intention to use. In the past, network externality is generally combined with technology acceptance model (TAM) for researching the behavior of users in regard to telephones, televisions, e-mail, and blogs, but has not been applied to SNS. This study used SEM to conduct questionnaire data analysis, and research results show that network externality of SNS has significant and positive effects on user functional benefits, social benefits, and hedonic benefits, respectively. Functional benefits, social benefits, and hedonic benefits have significant and positive effects on behavioral intention to use. The results can be provided to SNS as a reference for their operations, so they can create SNS that are more attractive to users, and provide more diverse applications, social networking programs, and support tools, brining user enjoyment on different levels of benefits.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126299762","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.28
Ming Shang, Qinglong Zhang, Zongbin Liu, Ji Xiang, Jiwu Jing
SMS4 is widely used in the Chinese National Standard for Wireless LAN WAPI (Wired Authentication and Privacy Infrastructure), and in WLAN WAPI, low-cost and efficient cryptography algorithm implementation is necessary and challenging. This paper proposes an ultra-compact IP core architecture, where the input data is processed in bytes. The proposed architecture further reduces its hardware consumption by reutilizing its resources and rescheduling its procedures. When implemented on the Virtex-4 FPGA platform, the hardware resource consumption of the architecture falls to 30% of the latest work, while the ratio of the throughput to the area remains almost unchanged. It is also implemented on ASIC platform and the synthesis result shows the SMS4 IP core proposed in this paper is quite diminutive and is very suitable for embedded systems.
{"title":"An Ultra-Compact Hardware Implementation of SMS4","authors":"Ming Shang, Qinglong Zhang, Zongbin Liu, Ji Xiang, Jiwu Jing","doi":"10.1109/IIAI-AAI.2014.28","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.28","url":null,"abstract":"SMS4 is widely used in the Chinese National Standard for Wireless LAN WAPI (Wired Authentication and Privacy Infrastructure), and in WLAN WAPI, low-cost and efficient cryptography algorithm implementation is necessary and challenging. This paper proposes an ultra-compact IP core architecture, where the input data is processed in bytes. The proposed architecture further reduces its hardware consumption by reutilizing its resources and rescheduling its procedures. When implemented on the Virtex-4 FPGA platform, the hardware resource consumption of the architecture falls to 30% of the latest work, while the ratio of the throughput to the area remains almost unchanged. It is also implemented on ASIC platform and the synthesis result shows the SMS4 IP core proposed in this paper is quite diminutive and is very suitable for embedded systems.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115734663","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.26
Keita Tsuji, F. Yoshikane, Sho Sato, Hiroshi Itsumura
We propose a method to recommend books through machine learning modules based on several features, including library loan records. We evaluated the most effective method among ones using (a) a Support Vector Machine (SVM), (b) Random Forest and (c) Adaboost, as well as the most effective combination of relevant features among (1) library loan records, (2) book titles, (3) Nippon Decimal Classification categories, (4) publication year and (5) frequencies at which books were borrowed. We performed an experiment involving 40 subjects who are students at T University. The books that our methods recommended and the loan records that we used were obtained from the T University Library. The results show that books recommended by the SVM based on features (1), (2), (3) and (5) were rated most favorably by the subjects. Our method outperforms preceding ones, such as the method proposed by Tsuji et al. (2013), and is comparable in performance to the recommendation by the website Amazon.co.jp.
我们提出了一种通过机器学习模块推荐图书的方法,该模块基于几个特征,包括图书馆借阅记录。我们在使用(a)支持向量机(SVM)、(b)随机森林(Random Forest)和(c) Adaboost的方法中评估了最有效的方法,以及(1)图书馆借阅记录、(2)图书名称、(3)日本十进分类法类别、(4)出版年份和(5)图书借阅频率等相关特征的最有效组合。我们对40名T大学的学生进行了实验。我们的方法推荐的书籍和我们使用的借阅记录都是从T大学图书馆获得的。结果表明,基于特征(1)、(2)、(3)、(5)的支持向量机推荐的图书被受试者评价为最优。我们的方法优于之前的方法,例如Tsuji et al.(2013)提出的方法,并且在性能上与网站Amazon.co.jp的推荐相当。
{"title":"Book Recommendation Using Machine Learning Methods Based on Library Loan Records and Bibliographic Information","authors":"Keita Tsuji, F. Yoshikane, Sho Sato, Hiroshi Itsumura","doi":"10.1109/IIAI-AAI.2014.26","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.26","url":null,"abstract":"We propose a method to recommend books through machine learning modules based on several features, including library loan records. We evaluated the most effective method among ones using (a) a Support Vector Machine (SVM), (b) Random Forest and (c) Adaboost, as well as the most effective combination of relevant features among (1) library loan records, (2) book titles, (3) Nippon Decimal Classification categories, (4) publication year and (5) frequencies at which books were borrowed. We performed an experiment involving 40 subjects who are students at T University. The books that our methods recommended and the loan records that we used were obtained from the T University Library. The results show that books recommended by the SVM based on features (1), (2), (3) and (5) were rated most favorably by the subjects. Our method outperforms preceding ones, such as the method proposed by Tsuji et al. (2013), and is comparable in performance to the recommendation by the website Amazon.co.jp.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116675565","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}
Pub Date : 2014-12-01DOI: 10.1109/IIAI-AAI.2014.29
Shumpei Iinuma, S. Fukuda, Hidetsugu Nanba, T. Takezawa
In scientometrics and citation analysis, several measures for evaluating the industrial relevance or the impact of academic research fields have been proposed. What seems to be lacking, however, is that these measures could not evaluate the recent industrial relevance or impact of each field, because most of them rely on citations of research papers in patents and vice versa. In this paper, we attempt to evaluate the industrial and social impact of research fields using document classification techniques. Our method classifies research papers and news articles using systems including the International Patent Classification (IPC) and the KAKEN classification index. Then it evaluates the industrial and social impact of each field by comparing the number of research papers with the number of patents or articles in the IPC categories and the projects funded in each KAKEN category.
{"title":"Evaluation of the Industrial and Social Impacts of Science and Technology Using Patents and News Articles","authors":"Shumpei Iinuma, S. Fukuda, Hidetsugu Nanba, T. Takezawa","doi":"10.1109/IIAI-AAI.2014.29","DOIUrl":"https://doi.org/10.1109/IIAI-AAI.2014.29","url":null,"abstract":"In scientometrics and citation analysis, several measures for evaluating the industrial relevance or the impact of academic research fields have been proposed. What seems to be lacking, however, is that these measures could not evaluate the recent industrial relevance or impact of each field, because most of them rely on citations of research papers in patents and vice versa. In this paper, we attempt to evaluate the industrial and social impact of research fields using document classification techniques. Our method classifies research papers and news articles using systems including the International Patent Classification (IPC) and the KAKEN classification index. Then it evaluates the industrial and social impact of each field by comparing the number of research papers with the number of patents or articles in the IPC categories and the projects funded in each KAKEN category.","PeriodicalId":432222,"journal":{"name":"2014 IIAI 3rd International Conference on Advanced Applied Informatics","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122802467","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}