2011 Sixth International Conference on Digital Information Management最新文献_第2页

BatCave: Adding security to the BATMAN protocol 蝙蝠洞:增加蝙蝠侠协议的安全性

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093328

Anne Gabrielle Bowitz, Espen Grannes Graarud, L. Brown, M. Jaatun

引用次数: 6

Chart image understanding and numerical data extraction 图表图像理解和数字数据提取

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093320

Ales Mishchenko, N. Vassilieva

{"title":"Chart image understanding and numerical data extraction","authors":"Ales Mishchenko, N. Vassilieva","doi":"10.1109/ICDIM.2011.6093320","DOIUrl":"https://doi.org/10.1109/ICDIM.2011.6093320","url":null,"abstract":"Chart images in digital documents are an important source of valuable information that is largely under-utilized for data indexing and information extraction purposes. We developed a framework to automatically extract data carried by charts and convert them to XML format. The proposed algorithm classifies image by chart type, detects graphical and textual components, extracts semantic relations between graphics and text. Classification is performed by a novel model-based method, which was extensively tested against the state-of-the-art supervised learning methods and showed high accuracy, comparable to those of the best supervised approaches. The proposed text detection algorithm is applied prior to optical character recognition and leads to significant improvement in text recognition rate (up to 20 times better). The analysis of graphical components and their relations to textual cues allows the recovering of chart data. For testing purpose, a benchmark set was created with the XML/SWF Chart tool. By comparing the recovered data and the original data used for chart generation, we are able to evaluate our information extraction framework and confirm its validity.","PeriodicalId":355775,"journal":{"name":"2011 Sixth International Conference on Digital Information Management","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114804036","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: 28

Converting Myanmar printed document image into machine understandable text format 将缅甸印刷文件图像转换为机器可理解的文本格式

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093371

Htwe Pa Pa Win, Phyo Thu Thu Khine, Khin Nwe Ni Tun

引用次数: 11

Towards a virtual environment for capturing behavior in cultural crowds 朝着一个虚拟的环境来捕捉文化人群的行为

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093362

Divesh Lala, Sutasinee Thovutikul, T. Nishida

{"title":"Towards a virtual environment for capturing behavior in cultural crowds","authors":"Divesh Lala, Sutasinee Thovutikul, T. Nishida","doi":"10.1109/ICDIM.2011.6093362","DOIUrl":"https://doi.org/10.1109/ICDIM.2011.6093362","url":null,"abstract":"Cultural behavior is an area of research that can allow us to further cross-cultural understanding, and is now starting to integrate itself within the field of information technology. One domain that expresses these behaviors is inside a crowd, however the analysis of micro-level crowd behavior is impractical in a real-world setting as passive observation has limitations on understanding true behavior. By using a virtual environment to simulate a crowd situation, measuring an individual's in-crowd behavior becomes feasible. This paper introduces the development of a virtual environment which enables the creation of different types of cultural crowds with which the user may interact. The parameterization of the crowds is based on the famous cultural dimensions put forward by Hofstede. One of the cultural dimensions, individualism/collectivism, was mapped to agent characteristics during a series of simulations and it was found that two distinct types of crowd could be generated. For the dimensions have not yet been examined, the proposed environment provides an ideal opportunity to address this gap in the research as well as becoming a tool with which other types of experimentation can be performed.","PeriodicalId":355775,"journal":{"name":"2011 Sixth International Conference on Digital Information Management","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124787532","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: 26

PRIS: Image processing tool for dealing with criminal cases using steganography technique PRIS:使用隐写技术处理刑事案件的图像处理工具

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093348

R. Ibrahim, Teoh Suk Kuan

引用次数: 3

On mining association rules with semantic constraints in XML 基于XML语义约束的关联规则挖掘

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093337

Md. Sumon Shahriar, Jixue Liu

引用次数: 5

Applying multi-correlation for improving forecasting in cyber security 应用多相关改进网络安全预测

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093323

E. Pontes, A. Guelfi, S. Kofuji, Anderson A. A. Silva

{"title":"Applying multi-correlation for improving forecasting in cyber security","authors":"E. Pontes, A. Guelfi, S. Kofuji, Anderson A. A. Silva","doi":"10.1109/ICDIM.2011.6093323","DOIUrl":"https://doi.org/10.1109/ICDIM.2011.6093323","url":null,"abstract":"Currently, defense of the cyber space is mostly based on detection and/or blocking of attacks (Intrusion Detection and Prevention System — IDPS). But, a significant improvement for IDPS is the employment of forecasting techniques in a Distributed Intrusion Forecasting System (DIFS), which enables the capability for predicting attacks. Notwithstanding, during our earlier works, one of the issues we have faced was the huge amount of alerts produced by IDPS, several of them were false positives. Checking the veracity of alerts through other sources (multi-correlation), e.g. logs taken from the operating system (OS), is a way of reducing the number of false alerts, and, therefore, improving data (historical series) to be used by the DIFS. The goal of this paper is to propose a two stage system which allows: (1) employment of an Event Analysis System (EAS) for making multi-correlation between alerts from an IDPS with the OS' logs; and (2) applying forecasting techniques on data generated by the EAS. Tests applied on laboratory by the use of the two stage system allow concluding about the improvement of the historical series reliability, and the consequent improvement of the forecasts accuracy.","PeriodicalId":355775,"journal":{"name":"2011 Sixth International Conference on Digital Information Management","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117016191","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

Data management and analysis at the Large Scale Data Facility 大型数据设施的数据管理和分析

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093357

A. García, S. Bourov, A. Hammad, T. Jejkal, Jens C. Otte, S. Pfeiffer, T. Schenker, Christian Schmidt, J. V. Wezel, Bernhard Neumair, A. Streit

引用次数: 6

Geo-local contents system with mobile devices 具有移动设备的地理本地内容系统

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093360

Kazunari Ishida

引用次数: 0

Comparison of voice features for Arabic speech recognition 阿拉伯语语音识别的语音特征比较

2011 Sixth International Conference on Digital Information Management Pub Date : 2011-12-01 DOI: 10.1109/ICDIM.2011.6093369

M. Alsulaiman, Muhammad Ghulam, Z. Ali

引用次数: 18