Event indexing systems for efficient selection and analysis of HERA data

L. A. T. Bauerdick; Adrian Fox-Murphy; Tobias Haas; Stefan Stonjek; Enrico Tassi

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Event indexing systems for efficient selection and analysis of HERA data

机译：事件索引系统可有效选择和分析HERA数据

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The design and implementation of two software systems introduced to improve the efficiency of offline analysis of event data taken with the ZEUS Detector at the HERA electron-proton collider at DESY are presented. Two different approaches were made, one using a set of event directories and the other using a tag database based on a commercial object-oriented database management system. These are described and compared. Both systems provide quick direct access to individual collision events in a sequential data store of several terabytes, and they both considerably improve the event analysis efficiency. In particular the tag database provides a very flexible selection mechanism and can dramatically reduce the computing time needed to extract small subsamples from the total event sample of the experiment.

机译：介绍了两个软件系统的设计和实现，这些软件系统旨在提高在DESY的HERA电子质子对撞机上使用ZEUS Detector进行事件数据的脱机分析的效率。提出了两种不同的方法，一种使用一组事件目录，另一种使用基于商业面向对象的数据库管理系统的标签数据库。对这些内容进行了描述和比较。两种系统都可以在几个TB的顺序数据存储中快速直接访问各个碰撞事件，并且它们都大大提高了事件分析效率。特别是，标签数据库提供了一种非常灵活的选择机制，并且可以大大减少从实验的总事件样本中提取小样本样本所需的计算时间。

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《Computer physics communications》 |2001年第2期|共11页
作者
L. A. T. Bauerdick; Adrian Fox-Murphy; Tobias Haas; Stefan Stonjek; Enrico Tassi;
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正文语种 eng
中图分类计算机的应用;
关键词
computer data analysis; data management;

机译：计算机数据分析;数据管理;

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专利

1. Event indexing systems for efficient selection and analysis of HERA data [J] . L. A. T. Bauerdick, Adrian Fox-Murphy, Tobias Haas, Computer physics communications . 2001,第2期

机译：事件索引系统可有效选择和分析HERA数据
2. A RISC multiprocessor event trigger for the data acquisition system of the H1 experiment at HERA [J] . Campbell A.J. IEEE Transactions on Nuclear Science . 1992,第2期

机译：用于HERA H1实验数据采集系统的RISC多处理器事件触发器
3. Weighted next reaction method and parameter selection for efficient simulation of rare events in biochemical reaction systems [J] . Zhouyi Xu, Xiaodong Cai EURASIP journal on bioinformatics and systems biology . 2011,第Null期

机译：加权下一步反应方法和参数选择，可有效模拟生化反应系统中的稀有事件
4. A RISC multiprocessor event trigger for the data acquisition system of the H1 experiment at HERA [C] . Campbell, A.J. . 2001

机译：用于HERA H1实验数据采集系统的RISC多处理器事件触发器
5. Tracking crime patterns: An exploratory data analysis of mass transit systems and criminal events. [D] . Tillyer, Rob. 2003

机译：跟踪犯罪模式：对公共交通系统和犯罪事件的探索性数据分析。
6. mzDB: A File Format Using Multiple Indexing Strategies for the Efficient Analysis of Large LC-MS/MS and SWATH-MS Data Sets [O] . David Bouyssié, Marc Dubois, Sara Nasso, 2015

机译：mzDB：一种使用多种索引策略的文件格式可对大型LC-MS / MS和SWATH-MS数据集进行有效分析
7. Event Indexing Systems for Efficient Selection and Analysis of HERA Data [O] . Bauerdick, L. A. T., Fox-Murphy, Adrian, Haas, Tobias, 2001

机译：用于有效选择和分析HERa数据的事件索引系统
8. Human Event Repository and Analysis (HERA) System, Overview [R] . Hallbert, B. 2006

机译：人类事件存储库和分析（HERa）系统，概述

Event indexing systems for efficient selection and analysis of HERA data

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