Báo cáo hóa học: " A cross-layer resource allocation scheme for spatial multiplexing-based MIMO-OFDMA systems" docx

Báo cáo khoa học: "A Web-based Evaluation Framework for Spatial Instruction-Giving Systems" docx

Báo cáo khoa học: "A Web-based Evaluation Framework for Spatial Instruction-Giving Systems" docx

... Inter- speech/ICSLP, pages 1065–1068. Harlan Hiley, Ramakrishna Vedantham, Gregory Cuel- lar, Alan Liuy, Natasha Gelfand, Radek Grzeszczuk, and Gaetano Borriello. 2008. Landmark-based pedes- trian navigation ... Tasks and Compar- ative Evaluation in Natural Language Generation. Rainer Malaka and Er Zipf. 2000. Deep Map - chal- lenging IT research in the framework of a tourist in- formation...

Ngày tải lên: 07/03/2014, 18:20

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Báo cáo hóa học: " Research Article Resource Allocation in MU-OFDM Cognitive Radio Systems with Partial Channel State Information" potx

Báo cáo hóa học: " Research Article Resource Allocation in MU-OFDM Cognitive Radio Systems with Partial Channel State Information" potx

... relationship was used to study the performance of a resource allocation scheme when only partial CSI is available. It is found that the performance varies greatly with the quality of the partial CSI. References [1] ... available at the transmitter. We now establish an analogous relationship when only partial CSI is available. The imperfect CSI that is available to the BS is modeled as...

Ngày tải lên: 21/06/2014, 11:20

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Báo cáo hóa học: " Adaptive Downlink Resource Allocation Strategies for Real-Time Data Services in OFDM Cellular Systems" ppt

Báo cáo hóa học: " Adaptive Downlink Resource Allocation Strategies for Real-Time Data Services in OFDM Cellular Systems" ppt

... a dominant factor, the link outage performance of a resource allocation strategy varies significantly depending on the user channel parameters. In particular, both analytical and simulation results ... Qu ´ ebec, Canada H 3A 2A7 Received 1 October 2005; Revised 25 February 2006; Accepted 21 March 2006 This paper presents a detailed performance analysis of adaptive downlink resourc...

Ngày tải lên: 22/06/2014, 22:20

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báo cáo hóa học:" Research Article Resource Allocation for the Multiband Relay Channel: A Building Block for Hybrid Wireless Networks" ppt

báo cáo hóa học:" Research Article Resource Allocation for the Multiband Relay Channel: A Building Block for Hybrid Wireless Networks" ppt

... P s and P r are the total available power at the source and relay node. α i and ζ i are the nonnegative power allocation parameters for each orthogonal band at the source and relay node, and  m i=1 α i =  k i=m+1 ζ i = ... functions can be accommodated with this formulation. As an example, we concentrate on the case where the source has two bands and the relay has a single band availa...

Ngày tải lên: 21/06/2014, 18:20

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Báo cáo hóa học: " An OFDMA resource allocation algorithm based on coalitional games" doc

Báo cáo hóa học: " An OFDMA resource allocation algorithm based on coalitional games" doc

... allocation algorithm based on coalitional games Farshad Shams 1 , Giacomo Bacci 2* and Marco Luise 2 Abstract This work investigates a fair adaptive resource management criterion (in terms of transmit ... a terminal basis rather than on a subblock basis. This modification to the algorithm might lead to a bad performance given particular config- urations of the network, whereas the...

Ngày tải lên: 21/06/2014, 01:20

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Báo cáo hóa học: " Research Article Resource Allocation for Overlapping MBS Zones" potx

Báo cáo hóa học: " Research Article Resource Allocation for Overlapping MBS Zones" potx

... This paper presents radio resource allocation and reallocation algorithms for overlapping MBS Zones. In initialization, the Anchor ASN- GW uses the radio resource allocation algorithm to allocate radio ... Reallocation Random Reallocation One Edge Reallocation Two Edges Reallocation Figure 7: Performance of the radio resource reallocation algorithm. the proposed radio resource...

Ngày tải lên: 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Resource Allocation with Adaptive Spread Spectrum OFDM Using 2D Spreading for Power Line Communications" doc

Báo cáo hóa học: " Research Article Resource Allocation with Adaptive Spread Spectrum OFDM Using 2D Spreading for Power Line Communications" doc

... offers allocation flexibility due to a large number of variable par ameters. These parameters have been optimized through analytical studies and simulations, at a target symbol error rate and under ... whereas DMT needs channel attenuations lower than 58 dB to transmit information for all users. For example, for the largest range, that is, channel attenuation in [20; 83], the optima...

Ngày tải lên: 22/06/2014, 19:20

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Báo cáo khoa học: "A Latent Dirichlet Allocation method for Selectional Preferences" pptx

Báo cáo khoa học: "A Latent Dirichlet Allocation method for Selectional Preferences" pptx

... pseudo- disambiguation task. Additionally, because LDA-SP is based on a for- mal probabilistic model, it has the advantage that it can naturally be applied in many scenarios. For example, we can obtain ... show#3 organization#1 has responded to accusation#2 administrative unit#1 has appointed administrator#3 Table 4: Class-based Selectional Preferences. We emphasize that tagging a pai...

Ngày tải lên: 07/03/2014, 22:20

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báo cáo hóa học:" A comparison of classification methods for predicting Chronic Fatigue Syndrome based on genetic data" potx

báo cáo hóa học:" A comparison of classification methods for predicting Chronic Fatigue Syndrome based on genetic data" potx

... now adopted AUC for evaluating predictive ability of classifiers owing to the fact that AUC is a better performance metric than accuracy [31]. In this study, AUC was used as a value to compare the ... as testing data and different nine-tenths of the data as training data. Finally, the average estimate over all runs was reported by running the above regular 10-fold cross-validation for...

Ngày tải lên: 18/06/2014, 15:20

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Báo cáo hóa học: " A comparative analysis of viral matrix proteins using disorder predictors" docx

Báo cáo hóa học: " A comparative analysis of viral matrix proteins using disorder predictors" docx

... the two are genetically close and the X-ray diffraction data for EIAV matrix and capsid proteins were readily available. Query Language Given the appropriate accessions selected, JAVA programs were ... macaques [13]. Asian primates such as macaques, unlike their African cousins, developed AIDS on the average of 10 years after infection [8]. For this reason, the use of SIV on Asian monkeys...

Ngày tải lên: 20/06/2014, 01:20

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