CitySAC: A Query-Able CityGML Compression System

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Treechop: a Tree-based Query-able Compressor for Xml

XML is a popular meta-language that facilitates the interchange and access of data. However, XML's verbose nature may increase the size of a data set as much as ten-fold. In this paper, we present a novel technique for lossless XML compression, called TREECHOP, which supports querying of compressed XML data without requiring full decompression. Unlike other query-capable XML compression schemes...

متن کامل

A Veri able Secure Distributed System

This paper presents a design for a veriiable secure distributed system. Based on the secure distributed system of Rushby and Randell, the desgin is presented as a hierarchy of levels implementing a set of virtual machines, where each level can be separately veriied for correctness with respect to the speciication and security policy. The heart of the system is based on Bevier's veriied kernel, ...

متن کامل

An Algebraic Compression Framework for Query Results

1 This work on the Cornell Jaguar project was funded in part through an IBM Faculty Development award and a Microsoft research grant to Praveen Seshadri, through a contract with Rome Air Force Labs (F30602-98-C-0266) and through a grant from the National Science Foundation (IIS-9812020). Abstract Decision-support applications in emerging environments require that SQL query results or intermedia...

متن کامل

Data Compression in Database Query Processing

Row-oriented databases (or “row-store”) employ data compression methods (like dictionary encoding) to reduce the I/O cost by decreasing the data sizes. However, there are two limitations on row-stores when applying data compression schemes: (1) row-stores only allow encoding one single value at a time, and (2) they have to pay the decompression cost in query processing. The above shortcomings l...

متن کامل

Combining Efficient XML Compression with Query Processing

This paper describes a new XML compression scheme that offers both high compression ratios and short query response time. Its core is a fully reversible transform featuring substitution of every word in an XML document using a semi-dynamic dictionary, effective encoding of dictionary indices, as well as numbers, dates and times found in the document, and grouping data within the same structural...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Smart Cities

سال: 2019

ISSN: 2624-6511

DOI: 10.3390/smartcities2010008