Institution
University of Mannheim
Education•Mannheim, Germany•
About: University of Mannheim is a education organization based out in Mannheim, Germany. It is known for research contribution in the topics: Context (language use) & Politics. The organization has 4448 authors who have published 12918 publications receiving 446557 citations. The organization is also known as: Uni Mannheim & UMA.
Papers published on a yearly basis
Papers
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TL;DR: In this article, the meta-analysis of economics research-network (MAER-Net) has created the below reporting guidelines and future meta-analyses in economics will be expected to follow these guidelines or give valid reasons why a meta analysis must deviate from them.
Abstract: Meta-regression analysis (MRA) can provide objective and comprehensive summaries of economics research. Their use has grown rapidly over the last few decades. To improve transparency and to raise the quality of MRA, the meta-analysis of economics research-network (MAER-Net) has created the below reporting guidelines. Future meta-analyses in economics will be expected to follow these guidelines or give valid reasons why a meta-analysis must deviate from them.
330 citations
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TL;DR: In this paper, a comparative content analysis of tweets sent during the heydays of each of the three protest campaigns is conducted, showing that, although Twitter was used significantly for political discussion and to communicate protest information, calls for participation were not predominant.
Abstract: The extensive use of social media for protest purposes was a distinctive feature of the recent protest events in Spain, Greece, and the United States. Like the Occupy Wall Street protesters in the United States, the indignant activists of Spain and Greece protested against unjust, unequal, and corrupt political and economic institutions marked by the arrogance of those in power. Social media can potentially change or contribute to the political communication, mobilization, and organization of social movements. To what extent did these three movements use social media in such ways? To answer this question a comparative content analysis of tweets sent during the heydays of each of the campaigns is conducted. The results indicate that, although Twitter was used significantly for political discussion and to communicate protest information, calls for participation were not predominant. Only a very small minority of tweets referred to protest organization and coordination issues. Furthermore, comparing the actual content of the Twitter information exchanges reveals similarities as well as differences among the three movements, which can be explained by the different national contexts.
329 citations
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329 citations
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03 Jun 1997TL;DR: Two methods for detecting and extracting commercials in digital videos are described and it is shown how both approaches can be combined into a self-learning system.
Abstract: TV commercials are interesting in many respects: advertisers and psychologists are interested in their influence on human purchasing habits, while parents might be interested in shielding their children from their influence. In this paper, two methods for detecting and extracting commercials in digital videos are described. The first method is based on statistics of measurable features and enables the detection of commercial blocks within TV broadcasts. The second method performs detection and recognition of known commercials with high accuracy. Finally, we show how both approaches can be combined into a self-learning system. Our experimental results underline the practicality of the methods.
328 citations
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TL;DR: In this article, a general theoretical framework that attempts to disentangle the various psychological elements in the decision-making process is presented and a rigorous and general methodology to model the theoretical framework, explicitly incorporating psychological factors and their influences on choices.
Abstract: We review the case against the standard model of rational behavior and discuss the consequences of various ‘anomalies’ of preference elicitation. A general theoretical framework that attempts to disentangle the various psychological elements in the decision-making process is presented. We then present a rigorous and general methodology to model the theoretical framework, explicitly incorporating psychological factors and their influences on choices. This theme has long been deemed necessary by behavioral researchers, but is often ignored in demand models. The methodology requires the estimation of an integrated multi-equation model consisting of a discrete choice model and the latent variable model system. We conclude with a research agenda to bring the theoretical framework into fruition.
327 citations
Authors
Showing all 4522 results
Name | H-index | Papers | Citations |
---|---|---|---|
Andreas Kugel | 128 | 910 | 75529 |
Jürgen Rehm | 126 | 1132 | 116037 |
Norbert Schwarz | 117 | 488 | 71008 |
Andreas Hochhaus | 117 | 923 | 68685 |
Barry Eichengreen | 116 | 949 | 51073 |
Herta Flor | 112 | 638 | 48175 |
Eberhard Ritz | 111 | 1109 | 61530 |
Marcella Rietschel | 110 | 765 | 65547 |
Andreas Meyer-Lindenberg | 107 | 534 | 44592 |
Daniel Cremers | 99 | 655 | 44957 |
Thomas Brox | 99 | 329 | 94431 |
Miles Hewstone | 88 | 418 | 26350 |
Tobias Banaschewski | 85 | 692 | 31686 |
Andreas Herrmann | 82 | 761 | 25274 |
Axel Dreher | 78 | 350 | 20081 |