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Action-oriented Benchmarking: Using the CEUS Database to Benchmark Commercial Buildings in California

Paul Mathew, Evan Mills, Norman Bourassa, Martha Brook
2008 Energy Engineering  
In this article -Part 2 of a two-part series -we describe the methodology and selected results from an action-oriented benchmarking approach using the new CEUS database.  ...  The 2006 Commercial End Use Survey (CEUS) database developed by the California Energy Commission is a far richer source of energy end-use data for non-residential buildings than has previously been available  ...  Conclusion and Outlook This article provided illustrative examples of "action-oriented" benchmarking using the CEUS database.  ... 
doi:10.1080/01998590809509386 fatcat:ueyyvkavdff33eivflpirqjddy

A comparative benchmark of large objects in relational databases

Sorin Stancu-Mara, Peter Baumann
2008 Proceedings of the 2008 international symposium on Database engineering & applications - IDEAS '08  
TPC and SPC-2 standards do not address BLOB benchmarking either. We present a comparative BLOB benchmark of the leading commercial and open-source systems available under Unix/Linux.  ...  Originally Binary Large Objects (BLOBs) in databases were conceived as a means to capture any large data (whatever large meant at the time of writing) which, for whatever reason, cannot or should not be  ...  Ultimately, we would like to control BLOB placement on disk, possibly via some hinting interface where the application can inform the DBMS upfront about the intended BLOB access patterns.  ... 
doi:10.1145/1451940.1451980 dblp:conf/ideas/Stancu-MaraB08 fatcat:dobf2bnrrndo7l6luxp25ar7gi

Building a Foundation for Benchmarks for Fatigue Prediction Methods – The FinLiv Database

Jan Papuga, Slavomír Parma, Maxim Lutovinov, Milan Růžička
2015 Procedia Engineering  
A csv file can again be generated from the database record and reused for any other goal in research or engineering analyses.  ...  This paper presents a systematic effort to prepare base data for benchmark tests to evaluate the quality of fatigue prediction methods and solvers. The output of the work is the FinLiv database.  ...  Acknowledgements The authors would like to express their thanks for the kind support provided by the TACR (Technology Agency of the Czech Republic) within the TA01011274 project.  ... 
doi:10.1016/j.proeng.2015.02.045 fatcat:bxvlcpahyja7zktobdg7tnsaki

A Proposed Standardization for Arabic Sign Language Benchmark Database

Ahmed Samir, Mohamed Tolba
2015 The Egyptian Journal of Language Engineering  
In this paper we introduce the ASL database, a large and expanding public dataset containing video sequences of thousands of distinct ArSL signs.  ...  At the same time, the dataset can be useful for benchmarking a variety of computer vision and machine learning methods designed for learning and/or indexing a large number of visual classes especially  ...  The database benchmark has several orientations: • The performance benchmark. • The data validity benchmark. • The data variation and generalization benchmark.  ... 
doi:10.21608/ejle.2015.60253 fatcat:gkstzgztv5gkpibqenfapdzzza

Multimedia Databases: Performance Measure Benchmarking Model (PMBM) Framework

Abdulrehman A. Mohamed, Dr. Cyrus A. Makori, PhD
2017 The International Journal of Engineering and Science  
To address the irregular performance measure, the paper developed a performance measure benchmarking model (PMBM) framework using image descriptors in query by image content (QBIC).  ...  ) from BSV of 0.90 (90%) of IBM DB (benchmark system).  ...  The PMBM Evaluator Engine is where the descriptors are process, and the Benchmarking Ranker, scores the output against the baseline Benchmarking Score Value (BSV) of 0.90 or 90% mean of the four performance  ... 
doi:10.9790/1813-0606014958 fatcat:xgooqnudyzd47mywfif4cpakrm

Benchmark database on the evolution of two-phase flows in a vertical pipe

D. Lucas, M. Beyer, J. Kussin, P. Schütz
2010 Nuclear Engineering and Design  
For this reason it is proposed to use the database as a benchmark for modelling poly-dispersed flows.  ...  Basing on many years of experience a new extensive high quality database was obtained for stationary upward air-water flows in a vertical pipe with an inner diameter of 195.3 mm using the wire-mesh sensor  ...  It is proposed to use the database as a benchmark for modelling poly-dispersed flows.  ... 
doi:10.1016/j.nucengdes.2009.11.010 fatcat:a3zc7pey2zd4bk6pdxv3ey74sy

Benchmarking the Performance Impact of Transport Layer Security in Cloud Database Systems

Steffen Muller, David Bermbach, Stefan Tai, Frank Pallas
2014 2014 IEEE International Conference on Cloud Engineering  
We argue that in cloud database systems, configuration options should be chosen based on the degree of vulnerability to attacks and security threats as well as on the performance overhead of the respective  ...  We also use our benchmarking approach to study the performance impact of TLS in Amazon DynamoDB and Apache Cassandra.  ...  ACKNOWLEDGMENT The authors would like to thank Amazon Web Services and ProfitBricks who provided research grants for our experiments.  ... 
doi:10.1109/ic2e.2014.48 dblp:conf/ic2e/MullerBTP14 fatcat:ikgbgx4h3zcqpcgemyak7whhuy

Benchmarking database design for mixed OLTP and OLAP workloads

Anja Bog, Kai Sachs, Alexander Zeier
2011 Proceeding of the second joint WOSP/SIPEW international conference on Performance engineering - ICPE '11  
This traditional separation has to be reevaluated to reflect current trends in the design of database systems. We see a need for a realistic benchmark workload taking both aspects into account.  ...  Current database benchmarks are either focusing on online transaction processing (OLTP) or on online analytical processing (OLAP) systems.  ...  Workload Mix in Database Benchmarks The benchmarks of the Transaction Processing Performance Council (TPC) became the de-facto standard in the database area.  ... 
doi:10.1145/1958746.1958806 dblp:conf/wosp/BogSZ11 fatcat:irbh4myurfcghfcpjzyjfoekte

PH2 - A dermoscopic image database for research and benchmarking

Teresa Mendonca, Pedro M. Ferreira, Jorge S. Marques, Andre R. S. Marcal, Jorge Rozeira
2013 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)  
The PH 2 database will be made freely available for research and benchmarking purposes.  ...  The PH 2 database includes the manual segmentation, the clinical diagnosis, and the identification of several dermoscopic structures, performed by expert dermatologists, in a set of 200 dermoscopic images  ...  ACKNOWLEDGMENT The authors would like to thank Dra. Joana Rocha and Dra. Marta Pereira, both Dermatologists of the Hospital Pedro Hispano, for evaluating the dermoscopic images.  ... 
doi:10.1109/embc.2013.6610779 pmid:24110966 dblp:conf/embc/MendoncaFMMR13 fatcat:aejlfc4gircffm6zt3gkuoccoy

Establishment of a cooperative database for benchmark test of structural analysis under severe earthquake motion on the web

Yoshito Itoh, Takahiro Ishiyama, Tsutomu Usami
2001 journal of Civil Engineering Information Processing System  
In this study, a new distributed collaboration database system for benchmark data of the nonlinear analysis on the Internet has been established.  ...  The benchmark data support to verify the validity of numerical analysis results.  ... 
doi:10.11532/journalac1992.10.1 fatcat:3flsku5rt5gwrmlhpwrnnhjooq

Object operations benchmark

R. G. G. Cattell, J. Skeen
1992 ACM Transactions on Database Systems  
Performance is a major issue in the acceptance of object-oriented and relational database systems aimed at engineering applications such as computer-aided software engineering (CASE) and computer-aided  ...  In this paper we describe the 001 benchmark and results we obtained running it on a variety of database systems.  ...  BENCHMARK DATABASE We want a benchmark database independent of the data model provided by the DBMS.  ... 
doi:10.1145/128765.128766 fatcat:lcvbvrpojzcqve6hhj74ch2rhe

Object Database Benchmarks [article]

Jerome Darmont
2017 arXiv   pre-print
Typically, a benchmark is constituted of two main elements: a workload model constituted of a database and a set of read and write operations to apply on this database, and a set of performance metrics  ...  The need for performance measurement tools appeared soon after the emergence of the first Object-Oriented Database Management Systems (OODBMSs), and proved important for both designers and users (Atkinson  ...  However, they all incorporate database schemas that are inspired by structures used in engineering software, which finally tailors them to the study of these particular systems.  ... 
arXiv:1701.07739v1 fatcat:ulys2buh6jerbgcgqppgdkmxve

Benchmark Frameworks [chapter]

Philippe Bonnet, Dennis Shasha
2017 Encyclopedia of Database Systems  
It supports a range of existing data platforms including document databases, key-value stores, full-text search engines, BigTable databaes, block stores, and relational databases.  ...  It is configured to run latency benchmarks (with variable load on the data serving system) as well as throughput benchmarks (with a variable number of servers attached to the data serving system).  ...  It supports a range of existing data platforms including document databases, key-value stores, full-text search engines, BigTable databaes, block stores, and relational databases.  ... 
doi:10.1007/978-1-4899-7993-3_80798-1 fatcat:m7ii4goezbevjhdzsfceeb5lbu

The Michigan Benchmark: A Microbenchmark for XML Query Processing Systems [chapter]

Kanda Runapongsa, Jignesh M. Patel, H. V. Jagadish, Shurug Al-Khalifa
2003 Lecture Notes in Computer Science  
. able engineering tool to assess the performance of individual operators and access methods.  ...  We have used the benchmark to test and analyze the performance of different XML database system implementations.  ... 
doi:10.1007/3-540-36556-7_13 fatcat:yd5lxjsjizhdnckxx2iwqajm5e

An empirical evaluation of XQuery processors

Stefan Manegold
2008 Information Systems  
The study consists of running five publicly available XQuery benchmarks -the Michigan benchmark (MBench), XBench, XMach-1, XMark and X007 -on six XQuery processors, three stand-alone (file-based) XQuery  ...  processors (Galax, Qizx/Open, Saxon-B) and three XML/XQuery database systems (BerkeleyDB/ XML, MonetDB/XQuery, X-Hive/DB).  ...  For each benchmark, XCheck iterates over all engines, and for each engine over all document sizes, executing each query of the respective benchmark on the given document size using the given engine.  ... 
doi:10.1016/ fatcat:q7ctlydcgbevhils3go2caeyjm
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