Amitabh Shah

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The Work-In-Progress session of the 14th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS '08) presents papers describing contributions both to state of the art and state of the practice in the broad field of real-time and embedded systems. The 25 accepted papers were selected from 27 submissions. Abstract Emerging applications such(More)
The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Abstract Despite the prevalence of collaborative filtering in recommendation systems, there has been little theoretical development on why and how well it works, especially in the " online " setting, where items are recommended to users(More)
Our goal is to study the conflicting interaction between two key performance measures in a repli-cated distributed database. The database is assumed to be prone to site and link failures, possibly leading to a network partition. The performance measures we consider are the availability of transactions, by which we mean the proportion of transactions(More)
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