Heuristic Synchronization of Real-Time Response Data-Reference-Cited by-同舟云学术

Heuristic Synchronization of Real-Time Response Data

Published:2021-06-01 Issue:1 Volume:12 Page:29-52
ISSN:2151-7509
Container-title:Statistics, Politics and Policy
language:en
Short-container-title:

Author:

Weishaupt Samuel¹,Feiten Linus¹,Becker Bernd¹,Wagschal Uwe²,Waldvogel Thomas²,Metz Thomas²

Affiliation:

1. Computer Science , Albert-Ludwigs-Universitat Freiburg , Freiburg im Breisgau , Baden-Württemberg , Germany

2. Political Science , Albert-Ludwigs-Universitat Freiburg , Werthmannstraße 12 , 79085 Freiburg im Breisgau , Germany

Abstract

Abstract When real-time response data from viewers of a televised debate is collected via the internet, the server timestamps of the received responses may not match the correct times of the debate. This paper addresses the question of how the data could be aligned in retrospect, using an algorithm that approximates the playout delay difference between each viewer’s TV signal. The validity is shown by successfully approximating distinctive delays for viewers with satellite or cable TV.

Publisher

Walter de Gruyter GmbH

Link

https://www.degruyter.com/document/doi/10.1515/spp-2020-0015/pdf

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