Prognosen für den Personennahverkehr im ländlichen Raum

Autor: Richard Göbel, Stephanie Kitzing, Marcel Skrecki

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48df573f812e67f7da3ce46242c16736
https://doi.org/10.5771/9783748903604-293

Big Data

Autor: Richard Göbel

Publikováno v: Digitalisierung: Segen oder Fluch ISBN: 9783662548400
Digitalisierung: Segen oder Fluch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5659fdef9a1babd4a5fbbf47877ec08a
https://doi.org/10.1007/978-3-662-54841-7_4

Efficiency of hybrid index structures—Theoretical analysis and a practical application

Autor: Richard Göbel, Sven Müller, Carsten Kropf

Publikováno v: DMS

Hybrid index structures support access to heterogeneous data types in multiple columns. Several experiments confirm the improved efficiency of these hybrid access structures. Yet, very little is known about the worst case time and space complexity of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::410d2759a94d250ea14fb7731a5aaeb0
https://doi.org/10.1016/j.jvlc.2014.09.004

Evaluating the Energy Efficiency of OLTP Operations

Autor: Roberto V. Zicari, Richard Göbel, Raik Niemann, Nikolaos Korfiatis

Publikováno v: Lecture Notes in Computer Science
1st Cross-Domain Conference and Workshop on Availability, Reliability, and Security in Information Systems (CD-ARES)
1st Cross-Domain Conference and Workshop on Availability, Reliability, and Security in Information Systems (CD-ARES), Sep 2013, Regensburg, Germany. pp.28-43
Availability, Reliability, and Security in Information Systems and HCI ISBN: 9783642405105
CD-ARES

Part 1: Cross-Domain Conference and Workshop on Multidisciplinary Research and Practice for Information Systems (CD-ARES 2013); International audience; With the continuous increase of online services as well as energy costs, energy consumption become

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd36b6018e3eebcb6a5e044824aedc1f
https://hal.inria.fr/hal-01506795/file/978-3-642-40511-2_3_Chapter.pdf

A hybrid index structure for geo-textual searches

Autor: Richard Göbel, Raik Niemann, Andreas Henrich, Daniel Blank

Publikováno v: CIKM

The efficient execution of multi-criteria queries has gained increasing interest over the last years. In the present paper we propose an R-tree based approach for queries addressing textual as well as geographic filter conditions. Whereas most previo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b221e2f58df8167581aeb6e2a57fa2b
https://doi.org/10.1145/1645953.1646188