... of this Trang 3operator On the other hand, Wang, Yang and Chen (see [27]) shown gradient mates and entropy formulae for weighted p-heat equations Their works generalizedLi’s and Kotschwar-Ni’s ... extended and generalized by many mathematicians.For example, Li-Yau (see [9]) obtained a gradient estimate for heat equations Cheng Trang 2(see [5]) and H I Choi (see [7]) proved gradient estimates for ... growth (see [18, 19]for further results) On the other hand, Wu derived a Li-Yau type estimate forparabolic equations He also made some results for heat kernel (see [28, 30] for thedetails.) Giorgi-From
Ngày tải lên: 14/10/2015, 07:50
... tools are the frequency-domain characterization of exponential decay obtained by Pr ¨uss17 and Huang 18 and of polynomial decay obtained recently by Mu˜noz Rivera and Fern´andez Sare5 For ... 2and boundary conditionsw1x, t w 3x x, t φ2x, t θ1x, t θ3x, t 0, for x 0, 1, 1.7 where w1, w3, and φ2 are the longitudinal, vertical, and shear angle displacement, θ1and ... energy decay for a Timoshenko-type system with history in thermoelasticity of type III3, and this paper is similar to 2 with an extra damping that comes from the presence of a history term;
Ngày tải lên: 21/06/2014, 11:20
Báo cáo sinh học: " Research Article Robust Iris Verification Based on Local and Global Variations" pptx
... Transform and wavelet decomposition are used to capture the local and global variations In the matching phase, a support vector machine fuses similarity values obtained from global and local ... vectors The values reported as the optimal parameters are Trang 5identical for both NIR and VL images; however, the reportedcode length for the local and global feature vectors just applies to ... based on the local and global variations of the iris texture To combine information obtained from the local and global variations, an SVM-based fusion strategy at score level was performed Experimental
Ngày tải lên: 21/06/2014, 16:20
Báo cáo hóa học: "Clinically important improvement in the WOMAC and predictor factors for response to non-specific non-steroidal anti-inflammatory drugs in osteoarthritic patients: a prospective study" docx
... adjustment for each two samples categories (womac and transition scale), (womac and both transition scale and womac), (transition scale and both transition scale and womac) Factors found to be significant ... the Trang 5investigator to require treatment with an anti-inflammatory agent to control arthritis symptoms; and had a Functional Capacity Classification of ranging from I to III [15] Patients ... Hospital approved the study protocol and all patients gave informed written consent prior to their inclusion in the study This is an ancillary protocol to a prospective non-randomized study that involved
Ngày tải lên: 21/06/2014, 19:20
Báo cáo hóa học: " Research Article Wideband Impulse Modulation and Receiver Algorithms for Multiuser Power Line Communications" doc
... [18], and it Andrea M. Tonello 3 c (u,i) 0 ··· c (u,i) L −1 T g T T f Figure 2: Frame format for user u and code i. carries log 2 M S information bits where M S is the number of PAM levels, for ... components. The impulse responses are assumed to be constant for a given amount of time and they change for a new (randomly picked) topology. 3. DETECTION ALGORITHMS FOR THE IMPULSE- MODULATED SYSTEM In ... doi:10.1155/2007/96747 Research Article Wideband Impulse Modulation and Receiver Algorithms for Multiuser Power Line Communications Andrea M. Tonello Dipartimento di Ingegneria Elettrica, Gestionale,
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Face Recognition Using Local and Global Features" pptx
... recognition methods This paper proposes to make use of both local features and global features for face recognition, and performs experi-ments in combining two global feature face recognition algo-rithms, ... eigenvectors of the matrix M form an orthonormal basis for R d Now the PCA of a face vectory related to the ensemble X is obtained by projecting vector y onto the subspace spanned by k eigenvectors ... is to demonstrate the advantages and ef-ficiency of combining local and global features for face recog-nition The following experiments will demonstrate the im-provement of combining global and
Ngày tải lên: 23/06/2014, 01:20
Optimization and learning algorithms for orthogonal frequency division multiplexing based dynamic spectrum access
... presented for (i) optimization algorithms for DSA, and (ii) learning algorithms for DSA Trang 321.4.1 Optimization algorithms for DSAIn centralized DSA, there is a need for an optimization algorithm to ... subcarriers are divided into several groups and each group is assigned to a user As a result each portion of frequency band is given to a user, and if the allocation of subcarriers to the user is fixed, ... the CRs should know what to learn, what information to learn from and how to learn The CRs may need to learn the availability of the subcarriers, the channel quality and the number of the CRs
Ngày tải lên: 09/09/2015, 10:19
Training issues and learning algorithms for feedforward and recurrent neural networks
... go to my advisors, Assoc Prof Tan Kay Chen and Dr Xiang Cheng for their time and effort in guiding me through my 46-month candidature, aswell as for their immense erudition and scholarship – for ... failed toinject diversity and variety in my thinking and outlook, and whose diligence and enthusiasm hasalways made the business of teaching and research such a pleasant and stimulating one for ... 1586.9 Histogram of tour distances for the 10-city TSP from the random case 1596.10 Histogram of tour distances for the 10-city TSP from the Hopfield case 1596.11 Boxplot of the tour distances
Ngày tải lên: 14/09/2015, 14:13
An image registration method based on the local and global structures
... structure’ and ‘global structure’ for the consistence with [3].) However, this algorithm is only suitable for fingerprint image under rotate and translate transformations We improve the local and global ... the local and global structures of the feature points We apply both the local and global structure matching methods in [3] to image registration Moreover, we improve the flexibility of the local ... feature descriptor to describe the local positional relations between two feature points; local structure matching to get the best-matched local structure pairs; global structure matching to get a
Ngày tải lên: 28/09/2015, 13:28
Fast and Efficient Algorithms for Video Compression and Rate Control - Dzung Tien Hoang
... sort-ing, information storage and retrieval, geographic information systems and spatialdatabases, and random sampling and random variate generation Prof Vitter's work on I/O-ecient methods for solving ... 2.1.3 Standard Video Data Formats 8 2.2 A Case for Video Compression 10 2.3 Lossy Coding and Rate-Distortion 11 2.3.1 Classical Rate-Distortion Theory 11 2.3.2 Operational Rate-Distortion ... the standard representation mean-Not all forms of information are digital in nature For example, audio, image,and video exist at some point as waveforms that are continuous both in amplitudeand
Ngày tải lên: 17/04/2017, 08:31
analysis and enumeration algorithms for biological graphs marino 2015 04 14 Cấu trúc dữ liệu và giải thuật
... Alberto Marchetti-Spaccamela, Andrea Marino, Paulo Vieira Milreu,Marie-France Sagot, and Leen Stougie Telling stories Workshop on GraphAlgorithms and Applications selected for submission to the ... sizes are small, another approach to these problems, is touse brute force algorithms For example, using a divide and conquer approach toenumerate all the candidates and selecting all feasible solutions, ... result of the past computation is stored in a database D. Note that for both the algorithms, it is necessary to know how to transform a candidate X into another candidate X Moreover, it is worth
Ngày tải lên: 29/08/2020, 22:45
support vector machines and evolutionary algorithms for classification single or together stoean stoean 2014 05 16 Cấu trúc dữ liệu và giải thuật
... environment, healthcare, physics and life science areincluded.Trang 4Catalin Stoean · Ruxandra StoeanSupport Vector Machines and Evolutionary Algorithms for Classification Single or Together? ABC Trang 5Faculty ... positive coefficients,λi > 0 for all i For this expansion to be valid and for it to converge absolutely and uniformly, it is necessary that the condition , where p andσare parameters of the SVM ... from the relevant protective laws and regulations and therefore free for general use. While the advice and information in this book are believed to be true and accurate at the date of lication,
Ngày tải lên: 31/08/2020, 20:55
Pattern Search Ranking and Selection Algorithms for Mixed-Variabl
... theory Therefore, with respect to convergence and general-purpose properties,GPS algorithms show great promise for application to mixed-variable stochastic optimiza-tion problems To this point ... independent for all kand i, identically distributed for all i at each k, symmetrically distributed about zero, anduniformly bounded in magnitude for all k and i The most commonly used distribution forthe ... Effects for Performance Measures Q and P — Mixed-variable Test Problems 127 5.8 Terminal Value for Performance Measure Q Averaged over 60 Replications (30 for each noise case) — MGPS-RS Algorithms
Ngày tải lên: 28/10/2022, 01:19
efficient big integer multiplication and squaring algorithms for cryptographic applications
... Multiplication and Squaring Algorithms The most well-known algorithms for multiplication of two Karatsuba-Ofman’s [16], Toom-Cook’s [17,18], and fast Fou-rier transform (FFT) multiplication algorithms ... classical and Karatsuba multiplication algorithms for squaring, the proposed squaring algorithm is 2 to 3.7 and 7.9 to 2.5 times faster for squaring 32-bit and 8-Kbit numbers, respectively The ... is also 2.3 to 3.9 and 7 to 2.4 times faster for multiplying 32-bit and 8-Kbit numbers, respectively The number theory based cryptosystems, which are operating in the range of 1-Kbit to 4-Kbit
Ngày tải lên: 02/11/2022, 09:29
local and global patterns of admixture and population structure in iranian native cattle
... the Fer-tile Crescent bordering to the West with Turkey and Saudi Arabia, which link to Europe and Africa, and to the East to Afghanistan and Pakistan, which links to India First agricultural remnants ... Kermani N = 9, and Sistani N = 9) were collected from across Iran For a local assessment, taurine (Holstein and Jersey) and indicine (Brahman) outgroup samples were used For the global perspective, ... developed uniquecharacteristics as a response to environmental pressures such as disease and parasite tolerance, heat tolerance, and adaptation to local feed resources [5, 6] The loss of these
Ngày tải lên: 04/12/2022, 15:04
qtl mapping and candidate genes for resistance to fusarium ear rot and fumonisin contamination in maize
... 3.3 to 3.6 for FER severityand from 45 to 60 ppm for FB1 contamination, andhigher mean values were reached in 2012 for both traits(3.2–4.2 and 37–68 ppm, respectively) Phenotypic analysis for ... derived by GBS, and SSR markers were used to build a linkage map as a basis for detection of QTLs for FER and FB1 con-tamination in maize Finally, candidate genes for resist-ance to the pathogen ... located close to previouslyreported QTLs for resistance to other mycotoxigenic fungi Finally, 24 candidate genes for resistance to F.verticillioides are proposed combining previous transcriptomic data
Ngày tải lên: 04/12/2022, 16:08
Heuristic and genetic algorithms for sol
... active and dormant states to save energy This problem has proved to be NP-hard This paper proposes a heuristic algorithm and a genetic algorithm for solving this problem We compare the proposed algorithms ... Output: Nhiễm sắc thể x biểu diễn một lời giải của bài toán Begin 1 V ′ ← V 2 E ′ ← E 3 for each (u, v) ∈ E ′ 4. w(u, v) ← random_weight() 5 end for 6 G ′ = (V ′ , E ′ ) 7 Tìm đường đi ngắn nhất từ ... ) 3 E ′ ← E(T ) 4 G ′ = (V ′ , E ′ ) 5 for each v ∈ V ′ \{s} 6 u là nút cha của v trên cây T 7 Γ ′ (v) ← Γ(v) ∩ B(u) 8 end for 9 for each v ∈ V 10. r ← random_number(0, 1) 11 if (r ≤ P s ) 12
Ngày tải lên: 06/12/2022, 09:23
RESEARCH ON THE ARCHITECTURES AND CONTROL ALGORITHMS FOR ELECTRIC VEHICLE CHARGING STATIONS AND ELECTRIC TWO-WHEELER CHARGING STATIONS IN THE CONTEXT OF VIETNAM
... Central-Aggregator Nếu Central-Aggregator quản lý trực tiếp các Sub-Aggregator thì Central-Sub-Aggregator sẽ chịu trách nhiệm tính toán kế hoạc sạc cho từng Sub-Aggregator nhằm đạt mục tiêu tối ưu toàn ... Sub-Aggregator cũng có thể Trang 4được quản lý trực tiếp hoặc gián tiếp bởi một Central-Aggregator ở cấp trên (hình 4) Central Aggregator Sub-Aggregator Sub-Aggregator Sub-Aggregator Direct/Indirect ... solutions towards a green and sustainable economy In Vietnam, with the great potential of renewable energy and high rate of motorcycle adoption, the transition in the transport and energy sectors
Ngày tải lên: 25/04/2024, 02:40
báo cáo hóa học:" Research Article Iterative Algorithms for Finding Common Solutions to Variational Inclusion Equilibrium and Fixed Point Problems" ppt
... monotone if it is monotone and for anyx, u ∈ H × H, when u − v, x − y ≥ 0 for everyy, v∈ GraphM, 2.4 thenu ∈ Mx. the following statements hold: i A is an 1/α-Lipschitz continuous and ... 0 for all x ∈ C; H2 F is monotone, that is, H3 for each x, y, z ∈ C, lim t↓0 Ftz 1 − tx, y≤ Fx, y, 2.16 H4 for each x ∈ C, y → Fx, y is convex and lower semi-continuous. and ... pagesdoi:10.1155/2011/915629 Research Article Iterative Algorithms for Finding Common Solutions to Variational Inclusion Equilibrium and Fixed Point Problems J F Tan and S S Chang Department of Mathematics,
Ngày tải lên: 21/06/2014, 11:20
61 test bank for global marketing foreign entry, local marketing, and global management 5th edition
... market, customer segments, and competitive offerings often done through informal methods and by independent middlemen? 1 A Foreign entry phase 2 B Local marketing phase 3 C Foreign entry and local ... effectiveness, and competitors' price cuts are managerial headaches during: 1 A the foreign entry phase. 2 B the local marketing phase. 3 C both foreign entry and local marketing phases. 4 D the global ... Trang 161 Test Bank for Global Marketing Foreign Entry, Local Marketing, and Global Management 5th Edition Johansson Multiple Choice Questions - Page 1 (p 39) Given the intense global competition
Ngày tải lên: 11/03/2017, 11:26