2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA)最新文献_第2页

Equity in distributive justice to virtual characters 对虚拟角色的公平分配

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335347

Mariko Hyodo, S. Itakura, M. Kitazaki

引用次数: 0

Suggestion analysis for food recipe improvement 食品配方改进建议分析

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335369

Pakawan Pugsee, Monsinee Niyomvanich

引用次数: 6

Spectral-difference enhancing illuminant for improving visual detection of blood vessels 改善血管视觉检测的光谱差分增强光源

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335377

Kazuya Ito, Yuki Ota, Hiroshi Higashi, S. Nakauchi

引用次数: 5

TippyDB: Geographically-aware distributed NoSQL Key-Value store TippyDB:地理感知的分布式NoSQL键值存储

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335354

I. Setiadi, A. I. Kistijantoro

引用次数: 1

Simulating crowd movement in agent-based model of large-scale flood 基于智能体的大规模洪水人群运动模拟

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335368

Suvalak Vijitpornkul, Worawan Marurngsith

{"title":"Simulating crowd movement in agent-based model of large-scale flood","authors":"Suvalak Vijitpornkul, Worawan Marurngsith","doi":"10.1109/ICAICTA.2015.7335368","DOIUrl":"https://doi.org/10.1109/ICAICTA.2015.7335368","url":null,"abstract":"Crowd movement during natural disasters and major accidents can affect the success of evacuation procedure. Thus to develop an effective evacuation plan, a wide-range of scenarios causing different routes and patterns of crowd movement should be considered. Recent researches in agent-based simulation have achieved techniques to simulate crowd movement in emergency scenarios at city scale. However simulating crowd movement at a macroscopic level for disasters which might affect several cities, like large-scale flood, is still a challenge. This paper addresses this issue and makes three contributions. First, the development of an agent-based layered model to simulate large-scale flood using GIS is demonstrated. Second, the simulation of crowd agents' movement on available roads is presented. Third, the preliminary experiments running on private Cloud server is reported. The experiments cover case studies illustrated the movement of crowd agents around Thailand while several parts of the country were inundated. The 2D animation depict the movement of crowd; and the simulation results show the status of the agents and the amount of individuals which required shelters. To simulate one day events, the simulator took 4-9 hours execution time depending on the severity of floods and available facilities.","PeriodicalId":319020,"journal":{"name":"2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131517084","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

Compilation and evaluation of paraphrase representation list of compound verbs: Toward development of “Control language for action” 复合动词释义表的编制与评价——论“行动控制语言”的发展

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335351

Tomoya Shirai, Kyoko Kanzaki, Hirofumi Yabumoto, H. Isahara

{"title":"Compilation and evaluation of paraphrase representation list of compound verbs: Toward development of “Control language for action”","authors":"Tomoya Shirai, Kyoko Kanzaki, Hirofumi Yabumoto, H. Isahara","doi":"10.1109/ICAICTA.2015.7335351","DOIUrl":"https://doi.org/10.1109/ICAICTA.2015.7335351","url":null,"abstract":"In order to realize friendly man-machine communication, machines must understand not only surface expressions of human utterance but also deep meanings of human behavior. We started compilation of “paraphrase representation list of compound verbs” as the first step of investigation and standardization of lexical items which is a part of “control language for action”. We processed the corpus and vectorized the data by using Word2Vec. Using the created vector, we performed a calculation of similarity between the compound verbs and verbs in a corpus by cosine similarity, and created a paraphrase representation list. We got paraphrase expressions for 1899 compound verbs among 3289 compound verbs (including orthographic variants) stored in the compound verb lexicon. We found by this method words which do not exist in the Japanese WordNet. We investigated the words that exist only in the result of automatic extraction, and found that there are 213 unknown words and 227 new synonymous relationship. What is worthy of special mention is that there is 14 differences between the unknown word and a new synonymous relationship, which means we could find 14 words which are stored in the Japanese WordNet, but are not considered as synonyms of a word. We can say that the proposed method is useful for the expansion of paraphrase relationship listed by human intuitions.","PeriodicalId":319020,"journal":{"name":"2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA)","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124103544","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

Event information extraction from Indonesian tweets using conditional random field 使用条件随机场从印度尼西亚tweets中提取事件信息

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335383

F. Muhammad, M. L. Khodra

引用次数: 5

A framework of fundamental news summarization to determine the direction of foreign exchange rate using adaptive indicator scheme 基于自适应指标体系的外汇汇率基本信息汇总框架

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335381

Y. T. Samuel, D. H. Widyantoro, A. I. Wuryandari

{"title":"A framework of fundamental news summarization to determine the direction of foreign exchange rate using adaptive indicator scheme","authors":"Y. T. Samuel, D. H. Widyantoro, A. I. Wuryandari","doi":"10.1109/ICAICTA.2015.7335381","DOIUrl":"https://doi.org/10.1109/ICAICTA.2015.7335381","url":null,"abstract":"Fundamental indicator news have a strong influence on the movement of foreign exchange rates. There were a lot of fundamental indicator news on the internet that rapidly changes, but to read all of it and make conclusion need a lot of time and effort. Therefore a system is needed to summarize the news. In this paper we propose a framework to generate a scheme that summarize factors affecting the fundamental indicator, where these factors may adapt automatically. The approach used in this system based on 3 (three) phases: 1. News Classification. At this stage, classification process is done by looking at the factors that affect each indicator. The process of obtaining these factors is done by using information extraction approach. 2 Generating scheme based on the Influencing factors, where the scheme can adapt automatically to the factors that affect an indicator. Methods in determining the scheme is based on the extraction of information. 3. Fills the scheme. At this stage, the scheme will be filled with appropriate information so that it will produce the summary of news which related to specific indicators.","PeriodicalId":319020,"journal":{"name":"2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128534525","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

Handling arbitrary polygon query based on the boolean overlay on a geographical information system 在地理信息系统中处理基于布尔叠加的任意多边形查询

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335376

I. Suwardi, D. Lestari, Dicky Prima Satya

引用次数: 2

Confidence interval of probability estimator of Laplace smoothing 拉普拉斯平滑概率估计的置信区间

2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) Pub Date : 2015-11-23 DOI: 10.1109/ICAICTA.2015.7335387

M. Kikuchi, Mitsuo Yoshida, Masayuki Okabe, Kyoji Umemura

{"title":"Confidence interval of probability estimator of Laplace smoothing","authors":"M. Kikuchi, Mitsuo Yoshida, Masayuki Okabe, Kyoji Umemura","doi":"10.1109/ICAICTA.2015.7335387","DOIUrl":"https://doi.org/10.1109/ICAICTA.2015.7335387","url":null,"abstract":"Sometimes, we do not use a maximum likelihood estimator of a probability but it's a smoothed estimator in order to cope with the zero frequency problem. This is often the case when we use the Naive Bayes classifier. Laplace smoothing is a popular choice with the value of Laplace smoothing estimator being the expected value of posterior distribution of the probability where we assume that the prior is uniform distribution. In this paper, we investigate the confidence intervals of the estimator of Laplace smoothing. We show that the likelihood function for this confidence interval is the same as the likelihood of a maximum likelihood estimated value of a probability of Bernoulli trials. Although the confidence interval of the maximum likelihood estimator of the Bernoulli trial probability has been studied well, and although the approximate formulas for the confidence interval are well known, we cannot use the interval of maximum likelihood estimator since the interval contains the value 0, which is not suitable for the Naive Bayes classifier. We are also interested in the accuracy of existing approximation methods since these approximation methods are frequently used but their accuracy is not well discussed. Thus, we obtain the confidence interval by numerically integrating the likelihood function. In this paper, we report the difference between the confidence interval that we computed and the confidence interval by approximate formulas. Finally, we include a URL, where all of the intervals that we computed are available.","PeriodicalId":319020,"journal":{"name":"2015 2nd International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126758750","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: 13