发布求助
文献互助 智能选刊 最新文献

2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)最新文献

筛选
英文 中文
Prediction of interest for dynamic profile of Twitter user 对Twitter用户动态配置文件的兴趣预测
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005952
Elisafina Siswanto, M. L. Khodra, L. J. E. Dewi
{"title":"Prediction of interest for dynamic profile of Twitter user","authors":"Elisafina Siswanto, M. L. Khodra, L. J. E. Dewi","doi":"10.1109/ICAICTA.2014.7005952","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005952","url":null,"abstract":"Numerous studies have been conducted to explore the social network of Twitter; some have been conducted to predict the interest or the topic of the user's tweet. In this study, we investigate the best classification model for determining the user's interest based on the bio and a collection of tweets. We use the supervised learning-based classification with the lexical features. Two approaches were proposed; they are the classification that was made based on the user's tweet using multilabel classification method and the classification that was made based on specific accounts. From the result of experimental result, it could be concluded that the employment of the classification using specific accounts approach led to better accuracy.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134588950","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}
引用次数: 6
English to Japanese spoken language translation system for classroom lectures 英语到日语口语翻译系统的课堂讲座
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005911
Veri Ferdiansyah, S. Nakagawa
{"title":"English to Japanese spoken language translation system for classroom lectures","authors":"Veri Ferdiansyah, S. Nakagawa","doi":"10.1109/ICAICTA.2014.7005911","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005911","url":null,"abstract":"This paper presents our attempt to create English automatic speech recognition (ASR) and English to Japanese statistical machine translation system (SMT). We used MIT OpenCourseWare lectures as our test lecture corpus. Wall Street Journal (WSJ) corpus adapted with MIT OpenCourseWare lectures was used as our acoustic model. MIT OpenCourseWare lecture transcriptions were utilized to create our language model. As for the parallel corpus, we used TED Talks and Japanese-English News Article Alignment Data (JENAAD). Our proposed ASR system can achieve 32.1% 0word error rate (WER) and our SMT system can achieve 10.95 BLEU.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134096138","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}
引用次数: 2
E-readiness framework for cloud computing adoption in higher education 高等教育采用云计算的电子准备框架
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005954
S. Surya, Stmik Lpkia, K. Surendro
{"title":"E-readiness framework for cloud computing adoption in higher education","authors":"S. Surya, Stmik Lpkia, K. Surendro","doi":"10.1109/ICAICTA.2014.7005954","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005954","url":null,"abstract":"The Higher Education (HE) is recognized as one of the pillars of community development. In the spirit of Tri Dharma, HE is required to give maximum contribution to people's life. Nevertheless, sometimes these operations have impacts on big-funding requirements, so it is common for private HE with minimal funding tofind difficulties in the operation processes. The presence of cloud computing (CC) technology is a solution to support HE operations. The challenges faced by a HE nowadaysto adopt new technology such as CC will be related to the ITreadiness. Thus an eReadiness framework should be used to perform the measurement of IT readiness level, so the adoption process can run well. This paper discusses what enablers dimensions influence CC eReadiness in HE, and the HE eReadiness positions in West of Java. By using the enterprise enabler of IT governance COBIT 5, eReadiness framework will be designed with the goal to measure the readiness level based on maturity assessment model.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130032858","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}
引用次数: 15
Finding effective query strings from results of primary search 从主搜索的结果中查找有效的查询字符串
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005959
Ryota Teshima, Masayuki Okabe, Kyoji Umemura
{"title":"Finding effective query strings from results of primary search","authors":"Ryota Teshima, Masayuki Okabe, Kyoji Umemura","doi":"10.1109/ICAICTA.2014.7005959","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005959","url":null,"abstract":"This paper proposes a method to find query strings suitable for successive searches from primary search results. This method may be regarded as a novel kind of keyword extraction for information retrieval, where these strings are extracted from primary search results. These strings are selected depending on the following conditions: effectiveness, prevalence, and uniqueness. In addition, this method does not use any kind of dictionary, not even a Japanese morphological analyzer. The proposed procedure consists of two parts. The first part is selecting the first candidates, which are all of the keywords in primary search results. The second part is narrowing down the candidates so that the candidates form reasonable cluster of primary search results. Our main concern is whether the selected string is meaningful or understandable for people. We have found that more than 90% of the strings that satisfy the conditions above are meaningful and correct Japanese words.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133957016","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}
引用次数: 0
T-E CLC: A conceptual model towards creative learning community T-E CLC:创造性学习社区的概念模型
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005956
D. D. J. Suwawi, W. Maharani, H. Sastramihardja
{"title":"T-E CLC: A conceptual model towards creative learning community","authors":"D. D. J. Suwawi, W. Maharani, H. Sastramihardja","doi":"10.1109/ICAICTA.2014.7005956","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005956","url":null,"abstract":"As educational institutions, engineering schools strive to continue improving student's outcome. Besides, universities also need to prepare their students with creativity. It is expected that, engineering students not only have hard skills of their majors, but they also have creative way of thinking to solve complex engineering problems in the future. Therefore engineering schools need to set up their teaching and learning approaches in order to deliver graduates with the needed outcomes and skills. This research proposed a conceptual model of teaching and learning for engineering schools that is called as T-E CLC. The model integrated creative thinking skills, learning community, engagement theory and factors of technology use in teaching and learning for engineering schools. T-E CLC model proposed creative learning community concept to be implemented in engineering schools by regarding four elements and four phases of implementation.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133717420","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}
引用次数: 4
Automatic multilabel categorization using learning to rank framework for complaint text on Bandung government 基于学习排序框架的万隆政府投诉文本自动多标签分类
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005910
A. Fauzan, M. L. Khodra
{"title":"Automatic multilabel categorization using learning to rank framework for complaint text on Bandung government","authors":"A. Fauzan, M. L. Khodra","doi":"10.1109/ICAICTA.2014.7005910","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005910","url":null,"abstract":"Learning to rank is a technique in machine learning for ranking problem. This paper aims to investigate this technique to classify the responsible agencies of each complaint text of LAPOR, which is our government complaint management system. Since this categorization problem is multilabel one and the latest work using learning to rank for multilabel classification gave promising result, we work on experiment to compare the typical classification solution with our proposed approaches on this multilabel categorization problem. The experiment results show that LamdaMART, which is listvvise approach in learning to rank, is the best algorithm for classifying the primary agency and the secondary agencies for complaint text.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115369541","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}
引用次数: 10
Comparison of syllable-based and phoneme-based DNN-HMM in Japanese speech recognition 基于音节和基于音素的DNN-HMM在日语语音识别中的比较
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005949
Hiroshi Seki, Kazumasa Yamamoto, S. Nakagawa
{"title":"Comparison of syllable-based and phoneme-based DNN-HMM in Japanese speech recognition","authors":"Hiroshi Seki, Kazumasa Yamamoto, S. Nakagawa","doi":"10.1109/ICAICTA.2014.7005949","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005949","url":null,"abstract":"Japanese is syllabic language. Additionally we have studied syllable-based GMM-HMM for Japanese speech recognition. In this paper, we investigate the differences of recognition accuracy using phoneme/syllable-based GMM-HMM and DNN (Deep Neural Network)-HMM. First, we present a comparison of syllable-based and phoneme-based DNN-HMM. Second, we train the tied state left-context dependent syllable DNN-HMM, and compare these three types of modeling method. In the experiment, we obtained a 5% relative gain for WER using left-context syllable DNN-HMM in comparison with a left-context syllable GMM-HMM, and an 11% relative gain for WER using triphone DNN-HMM in comparison with a syllable-based DNN-HMM. Finally, we got results that modeling left-context phoneme has not worked and context independent syllable-based DNN-HMM got the best performance in the experiments, when applied to the ASJ+JNAS corpus, which consists of about 70 hours.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121937696","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}
引用次数: 11
A comparison of fingerprint enhancement algorithms for poor quality fingerprint images 针对低质量指纹图像的指纹增强算法比较
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005966
Kevin Arighi Yusharyahya, A. Nugroho, James Purnama, Maulahikmah Galsinium
{"title":"A comparison of fingerprint enhancement algorithms for poor quality fingerprint images","authors":"Kevin Arighi Yusharyahya, A. Nugroho, James Purnama, Maulahikmah Galsinium","doi":"10.1109/ICAICTA.2014.7005966","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005966","url":null,"abstract":"Image enhancement is a common step in most fingerprint feature extraction algorithms. Unfortunately, many fingerprints are poor in quality, which makes extracting reliable minutiae difficult. There are many factors why this may be the case. There might be too much noise or ghosting on the image, or damages (such as scars or creases) on the fingers itself caused by the person's line of work, such as secretaries who deal with a lot of paper in their job, or people who perform manual labor as their occupation. This research attempts to evaluate the effectiveness of image enhancement by comparing three different algorithms, including the use of power transformation in the frequency domain, smoothing on the spatial domain and contextual filtering using Gabor Filters. The experimental results definitely showed improvements after enhancing poor quality fingerprint images, especially when the image is processed in the frequency domain. Contextual filtering also works well in enhancing images based on data in the local context, but in order for it to be more effective and be able to construct better enhanced fingerprint image results, it should also be accompanied with data in the global context.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126957972","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}
引用次数: 3
Statistically optimum virtual trip line for real-time traffic monitoring system 实时交通监控系统的统计最优虚拟行程线
2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA) Pub Date : 2014-08-01 DOI: 10.1109/ICAICTA.2014.7005914
F. Gunawan
{"title":"Statistically optimum virtual trip line for real-time traffic monitoring system","authors":"F. Gunawan","doi":"10.1109/ICAICTA.2014.7005914","DOIUrl":"https://doi.org/10.1109/ICAICTA.2014.7005914","url":null,"abstract":"The virtual trip line (VTL) has been proposed in conjunction with the floating car data method to minimize the potential breach of the probe vehicle privacy. However, a long VTL, as well as a short one, may have unintended consequences; thus, the VTL length should be optimized. This article intends to propose a method to establish the optimum length of the VTL. The optimal length of VTL is determined empirically based on the geo-location data collected by ten units of smart-phones. A custom-made application is designed and installed to these devices to track and record the movement of the probe vehicle. The recorded geolocation data are projected to the road GIS line to establish the projection distances. We demonstrate that the distances are distributed approximately following the normal distribution, from which the critical region of the optimum VTL length for a given significance level is established. Finally, we empirically evaluate the method, and demonstrate that for a given VTL length, the empirical probability of the probe vehicle crossing a VTL is close to the theoretical probability.","PeriodicalId":173600,"journal":{"name":"2014 International Conference of Advanced Informatics: Concept, Theory and Application (ICAICTA)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133263329","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}
引用次数: 1
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信