... to relevant documents in the local corpus. 0 10 20 30 40 50 60 70 80 90 100 0 100 200 300 400 500 600 700 800 900 1000 Web Retrieval Performance For QA document rank # questions Correct Doc Density First ... Density First Correct Doc Figure 1: Web retrieval: relevant document density and rank of first relevant document. In order to evaluate the impact of web docu- ments on TREC questions...
Ngày tải lên: 31/03/2014, 03:20
... appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Spectrum sensing for cognitive radio exploiting spectrum discontinuities detection EURASIP ... Hayar, M Turki, Distribution discontinuities detection using algebraic technique for spectrum sensing in cognitive radio networks, 5th International Conference on Cog...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Resource reservation for mobile hotspots in vehicular environments with cellular/WLAN interworking" ppt
... considered in this study. In Section 3, we introduce the approaches to analyze video 3 Resource reservation for mobile hotspots in vehicular envi- ronments with cellular/WLAN interworking Wei Song Faculty ... made available soon. Resource reservation for mobile hotspots in vehicular environments with cellular/WLAN interworking EURASIP Journal on Wirel...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Resource Allocation for Asymmetric Multi-Way Relay Communication over Orthogonal Channels" potx
... (support code 9 Resource Allocation for Asymmetric Multi-Way Relay Com- munication over Orthogonal Channels Christoph Hausl ∗ 1 , Onurcan ˙ I¸scan 1 and Francesco Rossetto 2 1 Institute for Communications ... appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Resource Allocation for Asymmetric Multi-Way Relay...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Decision making for cognitive radio equipment: analysis of the first 10 years of exploration" potx
... view on the first 10 years of CR. More specifically of the different challenges faced by the CR decision making community and the suggested solution to answer them. We state that most of these decision ... upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Decision making for cognitive radio equipment: analysis...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Parameter estimation for SAR micromotion target based on sparse signal representation" pot
... new method for parameter estimation of multicomponent LFM signal based on sparse signal representation, in Proceedings of IEEE International Conference on Information and Automation, Zhangjiajie, ... signatures for target recognition. However, it’s a huge challenge for micromotion parameter estimation in SAR, since (1) micromotion- target signals are hard to...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Biorefinery process for protein extraction from oriental mustard (Brassica juncea (L.) Czern.) using ethanol stillage" pdf
... (HTML) versions will be made available soon. Biorefinery process for protein extraction from oriental mustard (Brassica juncea (L.) Czern.) using ethanol stillage AMB Express 2012, 2:5 doi:10.1186/2191-0855-2-5 Kornsulee ... lysine from protein product extracted with TS and NaCl solution were similar at 43.0 ± 0.3% and 42.0 ± 0.4%, respectively (Table 4)....
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Quality assessment for mobile media-enriched services: impact of video lengths" pot
... height of the display). For quality assessments, we decided not to use the recommended continuous assessment method for long video sequences, since quality evaluation tasks may 2 Quality assessment ... text (HTML) versions will be made available soon. Quality assessment for mobile media-enriched services: impact of video lengths Communications in Mobile C...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: " Sharp bounds for Seiffert mean in terms of root mean square" pot
... that f(t) is strictly increasing in [1, +∞). 9 Sharp bounds for Seiffert mean in terms of root mean square Yu-Ming Chu ∗1 , Shou-Wei Hou 2 and Zhong-Hua Shen 2 1∗ Department of Mathematics, Huzhou ... below). For information about publishing your research in Journal of Inequalities and Applications go to http://www.journalofinequalitiesandapplications.com/authors/in...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: " Probabilistic framework for opportunistic spectrum management in cognitive ad hoc networks" potx
... a probabilistic framework for opportunistic spectrum management in cognitive ad hoc networks that optimizes the constrained cognitive user goodput while taking the unavoidable inaccuracy of spectrum ... Access Probabilistic framework for opportunistic spectrum management in cognitive ad hoc networks Ahmed Khattab * , Dmitri Perkins and Magdy A Bayou...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Resource allocation for maximizing outage throughput in OFDMA systems with finite-rate feedback" docx
... RESEARCH Open Access Resource allocation for maximizing outage throughput in OFDMA systems with finite-rate feedback Bo Wu 1 , Lin Bai 2 , Chen Chen 1* and Jinho Choi 3 Abstract Previous ... article as: Wu et al.: Resource allocation for maximizing outage throughput in OFDMA systems with finite-rate feedback. EURASIP Journal on Wireless Communicatio...
Ngày tải lên: 21/06/2014, 01:20
báo cáo hóa học:" Resource Allocation for Asymmetric Multi-Way Relay Communication over Orthogonal Channels" potx
... closed form where 5 Resource Allocation for Asymmetric Multi-Way Relay Com- munication over Orthogonal Channels Christoph Hausl ∗ 1 , Onurcan ˙ I¸scan 1 and Francesco Rossetto 2 1 Institute for Communications ... versions will be made available soon. Resource Allocation for Asymmetric Multi-Way Relay Communication over Orthogonal Channels EURASIP Journal on...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Resource Allocation for Asymmetric Multi-Way Relay Communication over Orthogonal Channels" pptx
... appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Resource Allocation for Asymmetric Multi-Way Relay Communication over Orthogonal Channels EURASIP ... own 2 Encoder Encoder Encoder Channel Channel Channel Decoder Decoder Decoder Encoder u 2 u N x 1 x 2 x N y 1R y 2R y NR u 1 u 2 u N Channel x R Decoder Relay T 1 y R1...
Ngày tải lên: 21/06/2014, 23:20
Báo cáo toán học: " a construction for sets of integers with distinct subset sums" potx
... smooth. a construction for sets of integers with distinct subset sums Tom Bohman Department of Mathematics, 2-339 Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge, MA 02139 bohman@math.mit.edu Submitted: ... we can make an approximation of L ≈ .22001865 with an error of less than 1.5 ·10 −7 . Inequality (10) can certainly be used to obtain more...
Ngày tải lên: 07/08/2014, 06:22
Báo cáo toán học: "Lower bounds for identifying codes in some infinite grids" potx
... electronic journal of combinatorics 17 (2010), #R122 6 References [1] Ir`ene Charon, Iiro Honkala, Olivier Hudry, and Antoine Lobstein. General bounds for identifying codes in some in nite regular graphs. ... of density in certain in nite graphs which are locally finite. We present new lower bounds for densities of codes for some sm all values of r in both the squar...
Ngày tải lên: 08/08/2014, 12:22