Research on fine-grained recognition has recently shifted from multistage frameworks to convolutional neural networks (CNN) that are trained end-to-end. Many previous end-to-end deep approaches typically consist of a recognition network and an auxiliary localization network trained with additional part annotations to detect semantic parts shared across classes. To avoid the cost of extra semant...

In this study we investigate acquisition (code offset and channel state estimation) of multiple direct sequence spread spectrum DSSS signals in a multi-antenna ad hoc network. We derive the form of the optimal acquisition algorithm and show that it is NP-complete. We then derive a tractable suboptimal approach where we use a successive multistage cancellation approach in estimating the initial ...

This paper describes a new parallel computer architecture for image processing. The proposed architecture is capable of supporting a wide range of image processing tasks that are diverse in their computational requirements by matching the algorithm with the architecture. This versatility is achieved primarily with the use of a new storage scheme in conjunction with a new multistage interconnect...

Debashis Basak Fore Systems Warrendale, PA, USA Abhijit K. Choudhury Bell Laboratories Holmdel, NJ, USA Ellen L. Hahne Bell Laboratories Holmdel, NJ, USA Abstract We study a multistage ATM switch in which shared-memory switching elements are arranged in a banyan topology. By \shared-memory", we mean that each switching element uses output queueing and shares its local cell bu er memory among al...

This chapter studies the cooperative broadcasting in wireless networks. We especially focus on multistage cooperative broadcasting in which the message from a source node is relayed by multiple groups of cooperating nodes. Interestingly, group transmissions become beneficial in the case of broadcasting as opposed to the case in traditional networks where receptions from different transmitters a...

This chapter studies the cooperative broadcasting in wireless networks. We especially focus on multistage cooperative broadcasting in which the message from a source node is relayed by multiple groups of cooperating nodes. Interestingly, group transmissions become beneficial in the case of broadcasting as opposed to the case in traditional networks where receptions from different transmitters a...

A supernetwork is usually defined as an augmented network that consists of a “basic network” for route choice and a “virtual network” for other travel choices. Supernetwork representations are useful pedagogical device to interpret various combined travel choice models as an extension of the fixed demand traffic assignment problem. Based on three proposed criteria, this paper reviews current su...