Optimized algorithms for multimedia streaming

... VIDEO STREAMING VIA OPTIMIZED COMPENSATION 28 Chapter 3: ADAPTIVE VIDEO STREAMING VIA OPTIMIZED COMPENSATION This chapter proposes an adaptive compensation method (ACM) for real-time video streaming ... proposes an optimized proxy caching strategy and corresponding transmission scheme for scalable coded video streaming A multi-objective optimization model is formulated with...

Ngày tải lên: 14/09/2015, 14:13

... on the problems of prioritizing and delivering packets in multimedia streaming By differentiating packets based on their quality contributions – either implicitly prioritizing packets based on their ... problems of prioritizing and delivering packets in multimedia streaming Under a lossy network, the sender has to decide which packets are to be further protected from loss...

Ngày tải lên: 11/09/2015, 16:05

... not hold true for wireless networks due to route coupling 3.3 Wireless Network Multipath load balancing in a single-channel wireless network is not as straightforward as in a wired network This ... WSN with high-capacity UAV backbone network support for multimedia streaming, however multipath routing is not used Much research has been done on multipath 17 r...

Ngày tải lên: 08/11/2015, 16:39

... survey of spectrum sensing algorithms for cognitive radio applications IEEE Commun Surv Tutor 11(1), 116–130 (2009) 18 Y Youn, H Jeon, J Hwan Choi, H Lee, Fast spectrum sensing algorithm for 802.22 ... efficient spectrum sensing In this study, we choose the fast wavelet transform (FWT) algorithm in order to perform the coarse sensing stage and compare its performance aga...

Ngày tải lên: 20/06/2014, 20:20

... survey of spectrum sensing algorithms for cognitive radio applications IEEE Commun Surv Tutor 11(1), 116–130 (2009) 18 Y Youn, H Jeon, J Hwan Choi, H Lee, Fast spectrum sensing algorithm for 802.22 ... efficient spectrum sensing In this study, we choose the fast wavelet transform (FWT) algorithm in order to perform the coarse sensing stage and compare its performance aga...

Ngày tải lên: 21/06/2014, 17:20

... that are to be used to perform the particular function such as • How to format the source information stream • How to detect transmission errors • How to handle errors • For each function, both ... defined protocol for that layer, passes the remaining information up to the protocol layer immediately above it CYH/MMT/Std/p.7 CYH/MMT/Std/p.8 5.3 Standards relating to interpersonal commun...

Ngày tải lên: 06/09/2013, 07:50

Ngày tải lên: 16/10/2013, 01:15

... Algorithms for Computed Tomography Gabor T Herman University of Pennsylvania 26. 1 26. 1 Introduction 26. 2 The Reconstruction Problem 26. 3 Transform Methods 26. 4 Filtered Backprojection (FBP) 26. 5 ... Method 26. 6 Series Expansion Methods 26. 7 Algebraic Reconstruction Techniques (ART) 26. 8 Expectation Maximization (EM) 26. 9 Comparison of the Performance of Algorithms...

Ngày tải lên: 16/12/2013, 04:15

... Miroslav Melichar, and Martin Rajman 2005 A Framework for Rapid Multimodal Application Design In V´ clav Matouˇek, Pavel Mautner, a s and Tom´ s Pavelka, editors, Proceedings of the 8th a International ... the system in the form of sets of semantic pairs A semantic pair (SP) is a qualified piece of information that the dia50 logue system is able to understand For example...

Ngày tải lên: 20/02/2014, 12:20

... COSMOROE search interface The interface itself is actually a text-based search engine, that indexes and retrieves information from the COSMOROE annotated corpus The interface allows for both simple search ... • it will serve as simple search interface for general users, taking advantage of the rich semantic annotation —behind the scenes— for more precise and intelligen...

Ngày tải lên: 22/02/2014, 02:20

... development of parsing algorithms for TAG An interesting project for the future will be to translate the algorithms presented here to several proposed automata models for TAG which have an associated ... Nederhof 1997 Solving the correctprefix property for TAGs In T Becket and ~Other different formulations of Earley-like parsing algorithms for TAG has been previously pro...

Ngày tải lên: 22/02/2014, 03:20

... all for a given is the total cost is For all non-empty , we create a new state and for all we set We create a transition , and for all such that , we set For all such that and , we set For ... Representation This section presents a method for constructing an exact ofine representation of an -gram language model whose size remains practical for large-vocabulary tasks The ma...

Ngày tải lên: 08/03/2014, 04:22

... selectivity of this peptide for EphA3 over other ephrin receptor kinases gives insight into substrate specificity for this biologically relevant class of receptor tyrosine kinases and provides ... to the +4 position, but partial or no density for the side chains of the N-terminal three residues and C-terminal tryptophan residue Density for the substrate t...

Ngày tải lên: 16/03/2014, 02:20

... Center 3333 Coyote Hill Road Palo Alto, California 94304 EPIDEMIC ALGORITHMS FOR REPLICATED DATABASE MAINTENANCE o Introduction Considering a database replicated at many sites in a large, heterogeneous, ... JANUARY 1989 EPIDEMIC ALGORITHMS FOR REPLICATED DATABASE MAINTENANCE 0.2 Related Work The algorithms in this paper are intended to maintain a widely -replicat...

Ngày tải lên: 16/03/2014, 16:20

... among the disambiguations Related Work Wikipedia was first explored as an information source for named entity disambiguation and information retrieval by Bunescu and Pasca (2006) There, disambiguation ... Wikipedia articles that link to t The first step in G LOW is to extract all mentions that can refer to Wikipedia titles, and to construct a set of disambiguation candidat...

Ngày tải lên: 17/03/2014, 00:20