An analysis of XML compression efficiency

Augeri, Christopher J.; Bulutoglu, Dursun A.; Mullins, Barry E.; Baldwin, Rusty O.; Baird, Leemon C.

doi:10.1145/1281700.1281707

Cited by 50 publications

(31 citation statements)

References 14 publications

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“…can all be used on sender/receiver sides. In literature there are some studies that already compare the XML compression efficiency of the above said algorithms [5], [6].…”

Section: ) Use Of Compression Algorithmsmentioning

confidence: 99%

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XMPP Based Applications under Low Bandwidth and High Latency Conditions

Gurel¹,

Cakir²

2015

LNSE

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Abstract-This paper discusses use of Extensible Messaging and Presence Protocol (XMPP) based applications under Low Bandwidth and High Latency conditions. Such conditions usually occur during communication between air-to-air or air-to-distant sea platforms. Considering the type of subject conditions XMPP applications discussed in this paper is mostly applicable to military and defense industry. In terms of XMPP applications IM, chat, message broadcasting, Customizable Forms (CF), archiving and database functionalities can be considered. Conditions of Low Bandwidth and High Latency require existing XMPP and data exchange mechanism to be revised or simplified. Otherwise XMPP communication is delayed or gets interrupted and the purpose of XMPP application is not properly met. This study discusses the use of compression algorithms to tackle this problem. Although quantitative facts are provided and referenced this paper is based on empirical approach and includes qualitative results.Index Terms-XMPP, low bandwidth, high latency.

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“…can all be used on sender/receiver sides. In literature there are some studies that already compare the XML compression efficiency of the above said algorithms [5], [6].…”

Section: ) Use Of Compression Algorithmsmentioning

confidence: 99%

“…Considering the mobile nature of the scenario, the use of PPM algorithm provides considerable XML compression efficiency under LB and HL conditions [5]. Context modeling and prediction based nature of PPM algorithm and its natural language based structure are also the remarkable futures of the algorithm.…”

Section: ) Use Of Compression Algorithmsmentioning

confidence: 99%

XMPP Based Applications under Low Bandwidth and High Latency Conditions

Gurel¹,

Cakir²

2015

LNSE

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“…In addition, data can be transmitted to remote services anywhere on the Internet using XML-based Web services to take advantage of the new ubiquity of connected software applications. The openness of XML (Augeri et al, 2007). allows it to be exchanged between virtually any hardware, software, or operating system.…”

Section: Xmlmentioning

confidence: 99%

An Efficient Middleware for Storing and Querying XML Data in Relational Database Management System

Fakheraldien

Zain

Sulaiman

2011

Journal of Computer Science

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Problem statement:In this study, we propose a middleware that provides a transformation utility for storing and querying XML data in relational databases using model mapping method. Approach: To store XML documents in RDBMS, several mapping approaches can be used. We chose structure independent approach. In this middleware the model mapping method XParent and free of cost available technologies MYSQL, PhpMyAdmin and PHPclasses are used as examples. Results: This middleware stores XML tables and does not require a direct extension of SQL thus this middleware can be used with any relational databases management system with little changes in the middleware interface. The middleware offers two alternative methods -namely XParent and XReal-for storing XML in the database. Conclusion: The key to proposed middleware is to store XML document in a relational database through a user interface and with an XPath query processor. We present a comparative experimental study on the performance of insertion and retrieval of two types of XML documents with a set of XPath queries executed though the XPath. XML and Relational databases cannot be kept separately because XML is becoming the universal standard data format for the representation and exchanging the information whereas most existing data lies in RDBMS and their power of data capabilities cannot be degraded so the solution to this problem a middleware prototype is required. The proposed schema dependent solutions have a drawback that evens a small change in the logical structure of XML documents influence on the database schemas and several problems occur during the updating process. A new efficient data middleware is proposed in the study to face these issues.

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“…The transmission of the gBSD description will usually not be in plain text. XML which is the basis of gBSD can be compressed quite well, see Augeri et al [2]. We used bzip2 to generate the compressed file sizes as given in table 1.…”

Section: Evaluation Of Gbsd Overheadmentioning

confidence: 99%

Cost of in-network adaption of MC-EZBC for universal multimedia access

Hofbauer

Uhl

2009

2009 Proceedings of 6th International Symposium on Image and Signal Processing and Analysis

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A core concept of universal multimedia access is the use of scalable content. The scalable content should be as flexible as possible to achieve the credo of creating the content once and adapting it to fulfill given requirements. As far as flexibility goes wavelet based codecs are superior. A problem which arises is that the adaptation does not necessarily happen on a device which is aware of the codec which was used in content creation. To rectify this nonawareness, MPEG-21 introduced digital item adaptation in part 7 to abstract the bitstream of a given video. This allows in-network adaptation on nodes which are DIA aware to adapt any video stream as long as a DIA description isgiven. The drawback is that the DIA description must be sent parallel to the original video sequence. In this paper we will look at how a DIA description for a t+2D scalable wavelet codec looks like. We will evaluate the possibilities we have with various description options and we will also look at the overhead generated by the DIA description.

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An analysis of XML compression efficiency

Cited by 50 publications

References 14 publications

XMPP Based Applications under Low Bandwidth and High Latency Conditions

XMPP Based Applications under Low Bandwidth and High Latency Conditions

An Efficient Middleware for Storing and Querying XML Data in Relational Database Management System

Cost of in-network adaption of MC-EZBC for universal multimedia access

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