Titlebook: Operational Research in Agriculture and Tourism; 7th International Sy Evangelia Krassadaki,George Baourakis,Nikolaos Mat Conference proceed

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Agricultural Cooperatives and Acceptance of Technological Innovation,al characteristics, by comparison to other types of primary producers and are considered as lagging or even resisting innovation adoption. Consequently, the first part of the chapter presents some general notions of progress, growth innovation, and challenges their mainstream definition by placing w

Spartan

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Design of a Sentiment Lexicon for the Greek Food and Beverage Sector,social media networks and other online sources, as for example the food websites, sentiment analysis is able to identify all possible terms, such as simple words, combinations of words, or phrases (pre-processing stage) that can be used to express the feelings of a user for a specific entity. Then,

Individual

,Firms’ Profitability in the Period of Crisis: Evidence from Greek Food and Beverage Listed Firms insis the food and beverage industry has demonstrated competitiveness extroversion and dynamic development in Greece and also in the global market. This study investigates the impact of economic crisis on F&B firms’ profitability and value. We explored the listed F&B firms in the Athens Stock Exchange

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A Hybrid Firefly Algorithm Based on Coordinates for the Prize-Collecting Vehicle Routing Problem,hybrid Firefly Algorithm (FA), namely the Firefly Algorithm based on Coordinates (FAC). To the best of our knowledge, there is no publication found in the literature, focusing on the solution of the PCVR via FA. The hybridization that we propose is founded on the position, in the 2D-space, of each n

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