why interaction algebra for analyzing and designing chapter four
Tài liệu Báo cáo khoa học: "MemeTube: A Sentiment-based Audiovisual System for Analyzing and Displaying Microblog Messages" pdf
Ngày tải lên :
20/02/2014, 05:20
... of information (i.e., contextual, response, and friendship information) for sentiment recognition We also integrate the sentiment-detection system with a real-time rule-based harmonic music and ... difference between our work and existing approaches is that our model considers three kinds of additional information (i.e., contextual, response and friendship information) for sentiment recognition ... keywords la 2009 Barbosa and Feng Related works can be divided into two parts: sentiment classification in microblogs, and sentimentbased audiovisual presentation for social media For the first part,...
- 6
- 449
- 0
Tài liệu Báo cáo khoa học: "Collecting a Why-question corpus for development and evaluation of an automatic QA-system" pdf
Ngày tải lên :
20/02/2014, 09:20
... overlapping answers for each question, and the Wikipedia articles including the ones corresponding to the questions The WhyQA-corpus is in XML-format and can be downloaded and used under the GNU ... provided additional information for each assignment, for example the time workers spent on the task We believe this information can be used to analyse and use our data better, and have included it ... assignments, and a $0.05 reward was offered for each HIT QRepHIT required the least amount of design and 447 trials, and workers were delighted with the task The HITs were completed fast and well...
- 9
- 610
- 1
báo cáo khoa học: "The behaviour change wheel: A new method for characterising and designing behaviour change interventions" pps
Ngày tải lên :
10/08/2014, 10:23
... Strategy for England London; 2010 National Institute for Health and Clinical Excellence: Obesity: the prevention, identification, assessment and management of overweight and obesity in adults and ... identified components and the ‘gold standard’ was 85% for the implementation lead for the 2010 English government tobacco control strategy in the Department of Health and 75% for the tobacco researcher ... incorporates an understanding of the nature of the behaviour to be changed, and an appropriate system for characterising interventions and their components that can make use of this understanding These...
- 12
- 328
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 1 pps
Ngày tải lên :
11/08/2014, 13:21
... Second Edition, Revised and Expanded, C P Leslie Grady, Jr., Glen T Daigger, and Henry C Lim : 20 Separation Methods for Waste and Environmental Applications,,Jack S Watson 21 Handbook of Polymer ... AOTs are those of Rice and Browning [24] and, more recently, by Rice [25] on the use of ozonation, or Zhou and Smith [26], Rivera et al [27], and Kos and Perkowski [28] for combined oxidation ... Theory and Application of Innovative Technologies, edited by David J Wilson and Ann N Clarke Process Engineering for Pollution Control and Waste Minimization, edited by Donald L Wise and Debra...
- 85
- 980
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 2 pps
Ngày tải lên :
11/08/2014, 13:21
... resulting energy levels are very close and can be regarded as forming a continuous band of energies For a metal (or conductor), the highest energy band is half-filled and the corresponding electrons ... that are absorbed and therefore are potentially useful for photocatalytic chemical transformations In addition, scattering depends on the refractive index of the medium and is therefore very different ... than the valence band edge of common semiconductor oxides and, therefore, they can act as electron donors and thus yield a radical cation (Fig 1), which can further react, for example, with H2O,...
- 43
- 472
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 3 potx
Ngày tải lên :
11/08/2014, 13:21
... glycol), and acetic acid [98]; CuO and Mn2O3 on Al2O3 for phenol oxidation [101]; Co-Bi complex oxides [100] and ferric oxide [102] for oxidation of acetate; cerium-based composite oxides [103] for ... Kalinichev and Bass [34] that hydrogen bonding is still present in the form of dimers and trimers in the supercritical state More details and new theoretical discussions can be found in Refs 35, 36, and ... the complex nature of the phase diagrams for salt-water systems and the Figure The relationship between vapor pressure and temperature for the Na2CO3–H2O and NaCl–H2O systems TM Copyright © 2003...
- 43
- 420
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 4 docx
Ngày tải lên :
11/08/2014, 13:21
... a ligand D Iron Ligands and Coordination Reactions (19) and (20) represent the coordination of Fe2+ and Fe3+ species Common ligands may include OHÀ, ClÀ, HCO3À, CO32À, PO43À, NO2À, NO3À, and SO42À ... With Fe2+, these peroxide demands decreased to 4.3 and 2.1 for PCP and TCE, respectively Chloride release was f80–90% of the theoretical value for each compound and was only slightly higher with ... PCBs, and energetic compounds) Application in soil systems requires care and should only be carried out by experienced individuals Fenton treatment can liberate both heat and gas, and therefore...
- 36
- 399
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 5 ppsx
Ngày tải lên :
11/08/2014, 13:21
... resulting in the formation of tert-butyl formate The hydrolysis of this ester yields formic acid and tert-butyl alcohol, which further reacts to yield acetone, methanol, and formaldehyde Because ... products performed with highperformance liquid chromatography (HPLC) and ion chromatography revealed the presence of small organic acids such as oxalic and formic acids, together with SO42À and NO3À ... Techniques for the Use of Sound and Ultrasound in Engineering and Science New York: John Wiley and Sons, Inc., 1955 34 Kinsler LE, Frey AR Fundamentals of Acoustics 2nd ed New York: John Wiley and Sons,...
- 33
- 465
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 6 potx
Ngày tải lên :
11/08/2014, 13:21
... the decomposition efficiency and the main product formed on the metal tested The hydrogenation of chloroform on Ag, Zn, Pd, and Cu cathodes proceeded at near 100% efficiency and the main product was ... established the formation of p-benzoquinone and maleic acid as major intermediates and CO2 as the main final product Note that these species were also obtained for aniline oxidation [45] and a similar ... acid, malonic acid, and the chloride, chlorate, and perchlorate anions On the other hand, Gattrell and MacDougall [52] used a flow by-cell with 20.4 cm3 carbon felts as the anode and cathode (see...
- 70
- 412
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 7 pdf
Ngày tải lên :
11/08/2014, 13:21
... products For example, the production of oxalic acid, formic acid, and formaldehyde are predicted by Eqs (33), (34), and (40), respectively, as chloroform is mineralized by free radical attack If the ... Chloroacetic acids are herbicides, and once formed they are not readily hydrolyzed at normal temperatures and pH, and thus would be persistent pollutants The production of mono-, and trichloroacetic acid ... aldehydes and acids C Benzene and Substituted Benzenes Aromatic compounds are especially stable and are, therefore, important persistent pollutants They include the polyaromatic hydrocarbons (PAHs), and...
- 37
- 380
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 8 pot
Ngày tải lên :
11/08/2014, 13:21
... degraded The early patents of Weinberg et al [7,8] and the reports by Pittman and Tabaei [9] and Pittman and Mohammed [10] proved that neat PCBs and PCB-contaminated soils containing up to 30% water ... Reserved 362 Getman and Pittman Scheme Teledyne–Commodore mechanism for destruction of VX and GB greater level of difficulty and expense to remediate Soils contaminated with PCBs and with heavy or ... exist Typically, oxygen and iron will be present in soils and other hazardous wastes Both Fe3+ and O2 catalyze the reaction of solvated electrons with NH3 to produce hydrogen and amide [22,23], as...
- 27
- 301
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 9 pot
Ngày tải lên :
11/08/2014, 13:21
... total system and aqueous phase concentrations, ka is the rate constant for transformation, and N is the reaction order [171] This model has been applied for PCE and TCE [171,172] and cis- and trans1,2-dichloroethene ... Eq (6) for the hydrogenolysis of a generic chlorinated hydrocarbon, Eq (11) for nitro reduction, and Eq (12) for azo compounds For simplicity, we have written and balanced these equations for acidic ... particles for rapid and complete dechlorination of TCE and PCBs Environ Sci Technol 1997; 31:2154–2156 243 Zhang W-X, Wang C-B Rapid and complete dechlorination of TCE and PCBs by nanoscale Fe and...
- 51
- 794
- 0
Chemical Degradation Methods for Wastes and Pollutants - Chapter 10 (end) doc
Ngày tải lên :
11/08/2014, 13:21
... for treatment And, finally, recent biotechnological advances foreshadow the production of cheaper and more readily available enzymes through genetic manipulation of microbial and plant cells and ... transporting and handling hydrogen peroxide, and the ready availability and low cost of oxygen Two types of polyphenol oxidases have been used for the treatment of aqueous phenols, namely, tyrosinase and ... industry in processing fish and meat waste [65] There is a need for recovering proteins and for improving conservation and reuse of water to minimize waste volumes and conserve energy [63] Proteases...
- 53
- 371
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 1 pps
Ngày tải lên :
14/08/2014, 11:20
... of mathematical tools for both understanding and solving problems in robotics and computer vision Several classes at Stanford cover the topics presented in this class, and so in much greater ... describing systems of algebraic equations, especially linear equations, and optimization techniques for problems whose solution is a vector of reals The main tool for understanding linear algebraic systems ... curl Line, surface, and volume integrals Green’s theorem and potential fields of two variables Stokes’ and divergence theorems and potential fields of three variables Diffusion and flow problems 4.2...
- 6
- 268
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 2 pps
Ngày tải lên :
14/08/2014, 11:20
... b admits a solution, then 10 CHAPTER ALGEBRAIC LINEAR SYSTEMS Pause for a minute to verify that this formulation is equivalent Theorem 2.2.2 Two different bases for the same vector space B have ... have the same number of vectors Proof Let a1 : : : an and a0 : : : a0 be two different bases for B Then each a0 is in B (why? ), and can therefore j n be written as a linear combination of a1 : ... orthogonal and with unit norm 14 CHAPTER ALGEBRAIC LINEAR SYSTEMS above has been performed a number j ; of times sufficient to find r ; vectors q1 are orthonormal (the inductive assumption) Then for...
- 15
- 264
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 3 potx
Ngày tải lên :
14/08/2014, 11:20
... Since we look for the minimum-norm solution, that is, for the shortest vector x, we also want the shortest y, because x and y are related by an orthogonal transformation We therefore set yr+1 ... min(m n) and : : : 27 Equivalently, A=U VT : p Proof This proof is adapted from Golub and Van Loan, cited in the introduction to the class notes Consider all vectors of the form b = Ax for x on ... cannot be longer than 1, and therefore w must be zero Thus, U1T AV1 = S1 = 0T : A1 The matrix A1 has one fewer row and column than A We can repeat the same construction on A1 and write so that 0T...
- 15
- 322
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 4 docx
Ngày tải lên :
14/08/2014, 11:20
... (f(xk ) ; f(x )) and n are, respectively, the largest and smallest singular value of Q From the definitions y= x;x and e(y) = yT Qy (4.10) we immediately obtain the expression for steepest descent ... bracketing triple (a b c) preserves the property that f(b) f(a) and f(b) f(c), and therefore the minimum is somewhere between a and c In addition, at every step the interval (a c) shrinks to 3=4 ... solved For very large problems, in which the dimension n of x is thousands or more, storing and manipulating a Hessian can be prohibitive In contrast, steepest descent requires the gradient gk for...
- 13
- 380
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 5 docx
Ngày tải lên :
14/08/2014, 11:20
... matrices we use the symbol Q for invertible and S for orthogonal In some cases, it will be possible to diagonalize A by orthogonal transformations S and S T Finally, for complex matrices we generalize ... differential equations we generally look for a decomposition of A of the form A = Q Q;1 (5.2) 55 where Q and are complex, Q is invertible, and is diagonal For some special matrices, this may specialize ... be good enough for solving linear differential systems, just as triangularization was sufficient for solving linear algebraic systems 5.1 Computing Eigenvalues and Eigenvectors Algebraically Let...
- 15
- 434
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 6 doc
Ngày tải lên :
14/08/2014, 11:20
... entries, and the same can be done for ck (t) y (t) y(t) = yk (t) and for the initial values y (0) : y(0) = yk (0) The triangular system (6.20) can then be solved by backsubstitution as follows: for ... the differential equation (6.22) and the initial value equation y(0) = y Thus, the solutions to system (6.22) for t 11 = t22 and for t11 6= t22 have different forms While y2 (t) is the same in ... because the radicand is nonnegative We also have that real and negative, and the four eigenvalues of A, p = p; + = ; ; p = ;p; + 4=; ; ; , so that the two solutions are (6.29) (6.30) 80 CHAPTER ORDINARY...
- 14
- 299
- 0
CS 205 Mathematical Methods for Robotics and Vision - Chapter 7 potx
Ngày tải lên :
14/08/2014, 11:20
... approximately, and can change over time as a result of temperature changes, component wear, and so forth A more realistic model then allows for some inherent, unresolvable uncertainty in both f and h ... three-dimensional information Kalman filters exist that recover shape information from a sequence of images See for instance L Matthies, T Kanade, and R Szeliski, “Kalman filter-based algorithms for estimating ... since E 93 Ln] = L E n] and E n] = For this to hold for all x we need I ; LH = And now the main result Theorem 7.4.2 The Best Linear Unbiased Estimator (BLUE) ^ = Ly x for the measurement model...
- 17
- 327
- 0