... on [2, n], since f (r) and g(r) are Also, b(n, r) = max(f (n, r), g(n, r)) when n ≥ and r ≥ (7) Performance Guarantees The following performance guarantee for the greedy matching procedure is ... time and storage, it finds a matching of the maximum possible size that can be guaranteed for the given values of n and m We can reformulate Theorem to have fewer variables by explicitly solving for ... cardinality matching problems: use one kind of method (perhaps the greedy procedure) for handling dense graphs, and another kind of method (perhaps an augmenting path algorithm) for handling other...
Ngày tải lên: 07/08/2014, 06:20
... ∈ ΣC and are distinct, and p1 , , pk ∈ ΣP and are distinct, and where k ≤ nC If for a partial solution σ , we have that σ ⊂ σ , then we say that σ extends σ If the size of σ is k+1 and σ ... meaning, in particular, that ciphertext letters not in its range can be mapped to any plaintext letter, and not even need to be consistently mapped to the same plaintext letter in every instance ... higher than that of any other character, and so in any real application the character corresponding to the space can likely be guessed without difficulty The ciphers we have considered have therefore...
Ngày tải lên: 17/03/2014, 00:20
Đề tài " An exact sequence for KM /2 with applications to quadratic forms " potx
... I it is a group-homomorphism and one can easily see that it is an isomorphism For any a ∈ k ∗ \1, the form a, − a is hyperbolic and, therefore, the isomorphism ϕ1 can be extended to a ring homomorphism ... present form the paper was written while the authors were members of the Institute for Advanced Study in Princeton We would like to thank both institutions for their support An exact sequence for ... Annals of Mathematics, 165 (2007), 1–13 An exact sequence for KM /2 ∗ with applications to quadratic forms By D Orlov,∗ A Vishik,∗∗ and V Voevodsky∗∗* Contents Introduction An exact sequence...
Ngày tải lên: 29/03/2014, 07:20
Báo cáo hóa học: " Combination of Polymer Technology and Carbon Nanotube Array for the Development of an Effective Drug Delivery System at Cellular Leve" pptx
... used for controlled drug delivery: any bioactive factor could be released in a spatially and temporally controlled manner The proposed approach represents an interesting solution for building an ... brain cells and carbon nanotubes, which could eventually lead to the development of nanoengineered neural devices [24] Very interestingly, reports show that nanotubes can sustain and promote ... Nanotransducer for In Vivo gene thErapy, STRP 033378) project, co-financed by the 6FP of the European Commission, and by the IIT (Italian Institute of Technology) Network Authors gratefully thank Mr Carlo...
Ngày tải lên: 22/06/2014, 00:20
Reaching an Agreement - Matching Sentence Parts
... defendant Therefore, the subject is singular And the singular subject (the witness or the defendant) matches the singular verb (was) Plural Subjects and Verbs Matching plural subjects and verbs ... Hammer Anyone Got a Match? Agreement means that sentence parts match Subjects must agree with verbs and pronouns must agree with antecedents Otherwise, your sentences will sound awkward and jarring, ... Flag this chart for ready reference Indefinite Pronouns Singular Plural Singular or Plural another both all anyone few any each many more C h a p t e r : Reaching an Agreement: Matching Sentence...
Ngày tải lên: 01/11/2013, 16:20
Báo cáo khoa học: "Sequential Labeling with Latent Variables: An Exact Inference Algorithm and Its Efficient Approximation" ppt
... supported by Grant-in-Aid for Specially Promoted Research (MEXT, Japan) In contrast, the BHP and the BMP inference are unable to provide such information for the reranking For this reason, we can only ... abstracts for the training data and 200 abstracts for the development data The task adopts the BIO encoding scheme, i.e., B-x for words beginning an entity x, I-x for words continuing an entity x, and ... significantly outperformed the BHP and the BMP, with a comparable inference time Also, all models of DPLVMs significantly outperformed CRFs 5.3 Post-Processing of the LDI: Minimum Bayesian Risk Reranking...
Ngày tải lên: 17/03/2014, 22:20
Báo cáo hóa học: " An Exact FFT Recovery Theory: A Nonsubtractive Dither Quantization Approach with Applications" ppt
... quantization, and hence more distortion and quantization error, and a higher excess in variance, than the MH-FFT one The above generalized variance expressions of (17) and (18) can now be applied ... 3.6.2 Variance analysis Given a random variable (RV) Y , its true mean μY = E[Y ] − and its sample mean estimator Y (1/K) K=01 Yk , it is k According to Appendix C, the variance expression for the ... NSDQ quantizationbased exact recovery theory advanced in this paper to other important transforms and to study the feasibility of parallelizing the proposed bit low-cost estimation scheme for further...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo y học: "Safe uses of Hill’s model: an exact comparison with the Adair-Klotz model" potx
... involves more parameters: the forward and the back reaction rates for an i-th reaction are given by and bi respectively, and i = 1, , h’ The dissociation constants for the Adair-Klotz model are ... can be extrapolated to more realistic reaction models of complex formation, without doing the advanced technical analysis required for understanding more realistic reaction models This work can ... the Laplace transform The Laplace transform of a function f(t) is defined in the usual way as ∞ L f (t), s ≡ dte−st f (t) (32) The Laplace transform of the time derivative becomes an algebraic...
Ngày tải lên: 13/08/2014, 16:20
PHÁT HIỆN ẢNH GIẢ MẠO DỰA TRÊN THUẬT TOÁN EXACT MATCH
... H C Andrews (1978), Cubic splines for image interpolation and digital filtering, IEEE Trans Acoustics, Speech, and Signal Processing, 26(6):508–517 (1978) [9] L A Ferrari, P V Sankar, J Sklansky, ... (1999), “Methods for "Methods for Tamper Detection in Digital Images", Proc ACM Workshop on Multimedia and Security, Orlando, FL, October 30-31, 1999, pp 19-23 [6] Daniel R Steinwand1, "A New Approach ... University and Image Fusion System Research june 27.2004 [2] aJessica Fridrich, bDavid Soukal, and aJan Lukáš, ”Detection of Copy-Move Forgery in Digital Images” [3] Alin C Popescu and Hany Farid,...
Ngày tải lên: 25/10/2013, 02:20
growth of monoclinic wo3 nanowire array for highly
... Online 28 Z W Pan, Z R Dai and Z L Wang, Science, 2001, 291, 1947 29 C H Ye, X S Fang, Y F Hao, X M Teng and L D Zhang, J Phys Chem B, 2005, 109, 19758 30 C S Rout, K Ganesh, A Govindaraj and C N R ... nanoparticles, acting as a seed layer, was formed prior to the nanowire array growth A gas sensor was prepared based on this WO3 nanowire array and the schematic diagram and corresponding SEM images of ... nanowire grew on top of WO3 nanoparticle seed layers, forming a quasialigned nanowire array The nanowires were single crystalline with monoclinic structure The nanowire array gas sensors were also...
Ngày tải lên: 19/03/2014, 16:48
semiconducting metal oxide sensor array for the selective detection of combustion gases
... gradient and PCA transformed features were standardized to a zero mean and unity variance for each dimension The standardization was not necessary for the point features due to the transforms used ... used for the on-line control of the test setup and measurement of sensors’ resistance and temperature The data recorded from the sensor array was real-time visualized on screen and stored for ... test gas chamber and in situ dried and annealed using the integrated platinum heaters in airflow of 100 cm3 minÀ1 The drying was at 150 8C for 15 min, and annealing at 600 8C for 15 Prior to the...
Ngày tải lên: 20/03/2014, 13:07
Báo cáo hóa học: "Modification of alumina matrices through chemical etching and electroless deposition of nano-Au array for amperometric sensing" pot
... the porous anodic oxide film fabrication The samples in the form of the flagshape plates (7 · · 0.2) mm were annealed at 500 °C for h, chemically cleaned, rinsed, and electropolished before use, ... increase of electrode admittance in the low frequency range and the shift of admittance curves towards lower frequencies The shift of the admittance plots indicates the capacitance increase upon the ... Ua down to Ua,fin = 5.0 V and subsequent etchings in the phosphoric acid and immersion solutions for 22 and min, respectively Notably, all these procedures lead to the formation of alumina matrix...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Subband Adaptive Array for DS-CDMA Mobile Radio" docx
... exploitation of filter banks,” IEEE Trans Antennas and Propagation, vol 49, no 4, pp 505–516, 2001 [12] X N Tran, T Taniguchi, and Y Karasawa, “Performance analysis of subband adaptive array in multipath ... Tran, T Taniguchi, and Y Karasawa, “Subband adaptive array for multirate multicode DS-CDMA systems,” IEICE Trans Fundamentals, vol E86-A, no 7, pp 1611–1618, 2003 Xuan Nam Tran was born in Thanh ... following performance characteristics compared with the standard 2D RAKE (i) Relatively equivalent performance Since SBAA using FFT is a theoretically equivalent form of TDLAA, the performances of...
Ngày tải lên: 23/06/2014, 01:20
Báo cáo y học: "Use of a multi-virus array for the study of human viral and retroviral pathogens: gene expression studies and ChIP-chip analysis" pot
... contributions EG analyzed all the microarray data and printed the arrays NM printed the arrays and participated in some of the expression studies AP performed many of the expression studies and the ChIP-chip ... experiments for analysis EG and AP drafted the manuscript EG, SJ, and FK participated in the design and coordination of the study EG and FK funded the studies All authors read and approved the manuscript ... (EBV/HHV-4), human herpesvirus 6A and 6B (HHV-6A and -6B), and Kaposi's sarcoma-associated herpesvirus/human herpesvirus (KSHV/HHV-8) These viruses were chosen for their importance in AIDS and AIDS-associated...
Ngày tải lên: 13/08/2014, 13:20
Improving descriptors for 3d shape matching 2
... in any university previously ZHANG ZHIYUAN July 31, 2014 i Acknowledgment First and foremost, I would like to thank my supervisor Prof Foong Weng Chiong Kelvin for his mentorship and assistance ... Motivation 3D shape matching can be broadly classified into rigid shape matching and non-rigid shape matching In rigid shape matching the 3D shapes to be match are related by rigid transformation which ... based matching is straightforward, the performance is limited by several disadvantages For instance, in the rigid matching, the ICP based methods are easily converged to the local minimum and thus...
Ngày tải lên: 09/09/2015, 11:11
A dual polarized dense array for MIMO system applications
... performance of dense antenna arrays in MIMO systems An N-element antenna array is regarded as an N-port network with non-vanishing off-diagonal elements in the network parameter matrices, for ... thesis examines the performance of dense antenna arrays in Multi-Input Multi-Output (MIMO) systems An N-element antenna array is regarded as an N-port network with non-vanishing off-diagonal elements ... criteria for the performance of multi-port antennas, or in another words, multi-element antennas 2.2.Radiation Quality and Bandwidth 2.2.1 Historical Background It is generally accepted that antennas...
Ngày tải lên: 16/09/2015, 12:35
Cell culture microchip with built in sensor array for in situ measurement of cellular microenvironment
... research work and my daily life Extended thanks to Ms Kou Shanshan (NUS), Mr Sun Yuyang (NTU), Mr Juejun Hu (MIT), Mr Candong Cheng (Duke), Mr Zhang Rui (UA) and Mr Lu Yuerui (Stanford) for all their ... Mr Hou Shengwei, Ms Wang Zhibo, Dr Li Jian, Mr Tan Chi Wei, Ms Sun Bingfeng, Mr Kalyan Mynampati, Mr Ng Tze Chiang, Albert and Ms Tang Qianjun, for their generous support and help regard to both ... Jianhao, Mr Sebastian Beyer, Mr Zhu Qingdi and Mr Martin Werner, for their support and assistance in daily research work ii I owe my thanks to my friends in NUS: Mr Xu Yingshun, Ms Jiang Shan,...
Ngày tải lên: 03/10/2015, 11:36
A novel multiplex suspension array for rapid subgenogrouping of enterovirus 71 (EV71) strains from the 2008 epidemic of hand
... Special thanks to my friends and family for their companionships, support and encouragement throughout my courses Lastly, I would like to thank my labmates, Audrey-Ann, Hui Xian, Mei Lan for their ... Pediatrics and other doctors and nurses working in NUH for providing me with clinical specimens I also thank Dr Tan Eng Lee from Singapore Polytechnic for guiding me in planning of this project and ... to humans (King, 2000; Lindberg and Johansson, 2002) There are both human and non-human species under genus Enteroviruses The human enteroviruses are originally grouped on the basis of human disease...
Ngày tải lên: 16/10/2015, 15:39
Báo cáo khoa học: "MATCH: An Architecture for Multimodal Dialogue Systems" ppt
... circling an area and writing cheap and italian (Figure 2) The system will then zoom to the appropriate map location and show the locations of restaurants on the map Users can ask for information ... the meaning of that form; for example an area can be either a loc(ation) or a sel(ection) NUMBER and TYPE indicate the number of entities in a selection (1,2,3, many) and their type (rest(aurant), ... symbols) and M the meaning stream (meaning symbols) An XML representation for meaning is used to facilate parsing and logging by other system components The meaning tape symbols concatenate to form...
Ngày tải lên: 08/03/2014, 07:20
Visual Music: Searching for an Aesthetic doc
... of the piano keyboard is an anachronism forced on us by the technical evolution of the 116 piano If chordal structures are desired during a piano performance, the physical size of two hands is ... negative and positive images Almost a decade after this work, I was using an electronic outline generator, particularly for my pantomime piece, War Mime [29], in which an image is echoed for many ... music and visual art, and their aesthetics are quite relevant in instructing the infant art form The artists working in visual music are guided by an intuitive grasp of how certain images can directly...
Ngày tải lên: 16/03/2014, 18:20