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MANSCI
2007
100views more  MANSCI 2007»
14 years 9 months ago
Dynamic Assortment with Demand Learning for Seasonal Consumer Goods
Companies such as Zara and World Co. have recently implemented novel product development processes and supply chain architectures enabling them to make more product design and ass...
Felipe Caro, Jérémie Gallien
CORR
2011
Springer
210views Education» more  CORR 2011»
14 years 4 months ago
Online Learning of Rested and Restless Bandits
In this paper we study the online learning problem involving rested and restless multiarmed bandits with multiple plays. The system consists of a single player/user and a set of K...
Cem Tekin, Mingyan Liu
JIS
2008
119views more  JIS 2008»
14 years 9 months ago
A three-year study on the freshness of web search engine databases
This paper deals with one aspect of the index quality of search engines: index freshness. The purpose is to analyse the update strategies of the major Web search engines Google, Y...
Dirk Lewandowski
91
Voted
MDM
2009
Springer
121views Communications» more  MDM 2009»
15 years 4 months ago
Lazy-Update B+-Tree for Flash Devices
— With the rapid increasing capacity of flash chips, flash-aware indexing techniques are highly desirable for flash devices. The unique features of flash memory, such as the ...
Sai Tung On, Haibo Hu, Yu Li, Jianliang Xu
127
Voted
CORR
2012
Springer
292views Education» more  CORR 2012»
13 years 5 months ago
Optimal Threshold Control by the Robots of Web Search Engines with Obsolescence of Documents
A typical web search engine consists of three principal parts: crawling engine, indexing engine, and searching engine. The present work aims to optimize the performance of the cra...
Konstantin Avrachenkov, Alexander N. Dudin, Valent...