Network analysis of online bidding activity
نویسندگان
چکیده
منابع مشابه
analysis of power in the network society
اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...
15 صفحه اولFunctional PCA for Exploring Bidding Activity Times for Online Auctions
In the past decade the use of the internet has become a major part of most people’s daily lives. The large increase in internet activity has also sparked the growth of new industry, in particular, e-commerce. There are thousands of well-known e-commerce companies. Ebay is one of the most popular and well-known. Ebay is the world’s largest online auction house and plays a large part in the e-com...
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Following Mettu and Plaxton [22, 21], we study oblivious algorithms for the k-medians problem. Such an algorithm produces an incremental sequence of facility sets. We give improved algorithms, including a (24 + )-competitive deterministic polynomial algorithm and a 2e ≈ 5.44-competitive randomized non-polynomial algorithm. Our approach is similar to that of [18], which was done independently. W...
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Online auctions are arguably one of the most important and distinctly new applications of the Internet. The predominant player in online auctions, eBay, has over 42 million users, and it was the host of over $9.3 billion worth of goods sold just in the year 2001. Using methods from approximate dynamic programming and integer programming, we design algorithms for optimally bidding for a single i...
متن کاملNetwork Analysis of Online Auction
The paper presents the use of methods of social network analyses in the area of online systems with a view to electronic auction. The paper presents a preliminary effort. We use in our work data from the biggest Internet auction in Czech republic aukro.cz. The aim is to extract the needed data and to create tree structured representation with the aid of Matlab programming system. The aim is to ...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2006
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.74.016121