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A Heuristic Diversity Production Approach
2012Multiple classifier systems (MCSs), or simply classifier ensembles, which combine the outputs of a set of base classifiers, have been recently emerged as a method to develop a more accurate classification system. There are two fundamental issues relating to constructing an ensemble of classifiers.
Hamid Parvin +3 more
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Product Diversion to a Direct Competitor
Marketing Science, 2014A manufacturer will often limit competition among downstream partners by authorizing only a select group of retailers to carry its product. However, it is not uncommon for authorized retailers to create an additional competitor by diverting units to an unauthorized seller.
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Economics Letters, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gans, Joshua S., Hill, Robert J.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gans, Joshua S., Hill, Robert J.
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SSRN Electronic Journal, 2019
We document a decreasing pattern in product concentration within multi-product firms since the early 2000s. Larger firms are increasingly selecting a more diverse product range outside of their core competence. Expanding firm boundaries is closely intertwined with rising industry concentration as industry leaders are consolidating market power by ...
Nuno Clara +2 more
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We document a decreasing pattern in product concentration within multi-product firms since the early 2000s. Larger firms are increasingly selecting a more diverse product range outside of their core competence. Expanding firm boundaries is closely intertwined with rising industry concentration as industry leaders are consolidating market power by ...
Nuno Clara +2 more
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The Diversity of Beer Production
2022AbstractChapter 2 surveys the past and present, revealing the diversity of beer production methods and ingredients. The array of production techniques, technologies, and ingredients indicates that brewers through the ages shared many production methods but also provided their own unique visions of beer.
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Team diversity, polarization, and productivity in online peer production
Social Network Analysis and Mining, 2019We define network-based indicators to characterize diversity of Wikipedia teams and contributing users. A team of Wikipedia users is diverse to the extent that its members edit different articles. An individual user has diverse interests to the extent that she contributes to articles that are not normally co-edited by the same users, i.
Jürgen Lerner, Alessandro Lomi
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Identifying diverse reviews about products
World Wide Web, 2016The vast body of reviews for individual items makes it difficult for users to extract useful information. And the opinions expressed by these users can be easily influenced through the communication services provided by the E-Commerce systems. A number of works are proposed for information extraction from a large review corpora, and these techniques ...
Haitao Zou, Zhiguo Gong, Weishu Hu
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No Consistent Effect of Plant Diversity on Productivity
Science, 2000Hector et al . ([1][1]) reported on BIODEPTH, a major international experiment on the response of plant productivity to variation in the number of plant species. They found “an overall log-linear reduction of average aboveground biomass with loss of species,” leading to what the ...
M A, Huston +11 more
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On the Diversity—and Productivity—of Language
2019Abstract Chapter 5 borrows Walter Benjamin’s description of the ‘narcotic historicism’ of nineteenth-century Paris (expressed in its arcades, panoramas, wax museums, and architecture) and applies it to comparative philology, suggesting that, in effect, it creates ‘museums’ of language. In this perspective, some forms of twentieth-century
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Channel Diversity, Product Diversity, and Firm Performance
Academy of Management Proceedings, 2017It is widely believed that the surge of online and mobile channels are revolutionizing many customer-facing businesses such as retailing, finance, entertainment, and transportation.
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