the handbook of brain theory and neural networks

Mastering the game of go with deep neural networks and tree search

Mastering the game of go with deep neural networks and tree search

... from games of self-play Without any lookahead search, the neural networks play Go at the level of state -of -the- art Monte-Carlo tree search programs that simulate thousands of random games of self-play ... features and evaluate the policy and value networks The prior probabilities of the policy network are returned to the master, where they replace placeholder prior probabilities at the newly expanded ... that predicts the expected outcome in position s Figure 2: Strength and accuracy of policy and value networks a Plot showing the playing strength of policy networks as a function of their training

Ngày tải lên: 12/04/2019, 00:41

37 91 0
Mastering the game of go with deep neural networks and tree search

Mastering the game of go with deep neural networks and tree search

... from games of self-play Without any lookahead search, the neural networks play Go at the level of state -of -the- art Monte-Carlo tree search programs that simulate thousands of random games of self-play ... features and evaluate the policy and value networks The prior probabilities of the policy network are returned to the master, where they replace placeholder prior probabilities at the newly expanded ... that predicts the expected outcome in position s Figure 2: Strength and accuracy of policy and value networks a Plot showing the playing strength of policy networks as a function of their training

Ngày tải lên: 13/04/2019, 00:20

37 78 0
the role of labour mobility and informal networks for knowledge transfer

the role of labour mobility and informal networks for knowledge transfer

... and Foray, D (1997) The economics of codification and the diffusion of knowledge Industrial and Corporate Change, 6, 595–622 David, P and Foray, D (1995) Accessing and expanding the science and ... decrease in the optimal number of links in the economy There is some tradeoff—both the job market and networking transfer useful knowledge, and they can to some extent substitute for each other The substitution ... function of the number and concentration of permanent links 199 Dispersion as a function of the number and concentration of permanent links 200 Expertise as a function of the number and concentration

Ngày tải lên: 01/06/2014, 11:20

230 397 0
The relation between exchange rate and the balance of payments – Theory and reality in Vietnam

The relation between exchange rate and the balance of payments – Theory and reality in Vietnam

... First, the thesis examines overall theories on the relationbetween exchange rate and the balance of payments. - Second, the thesis investigates the reality of the balance of payments, policies of ... general theories and analyse the reality of the causal relation between exchange rate and the balance of payments in Vietnam, the thesis proposes the orientation and solutions to improve the positive ... the thesis The thesis ? ?The relation between exchange rate and the balance of payments – The theory and reality in Vietnam” contributes the following new points: 4 - Continue clarifying theoretical

Ngày tải lên: 23/08/2014, 14:15

17 785 5
Blogging and collective action the role of collective identity and social networks in engendering change

Blogging and collective action the role of collective identity and social networks in engendering change

... activism at all. I gathered data on political bloggers’ perception of others and the nature of the collective identity shared with other political bloggers in Singapore; the nature of their participation ... websites and blogs. 282 [...]... question of whether, and how, bloggers engage in collective action, and within the population of bloggers, whether there are different categories of ... of movement participants and the ensuing differences in the roles they play 22 in a movement; the role of social ties (informal and formal) and multiplex ties in the

Ngày tải lên: 10/09/2015, 15:52

293 379 0
Deep learning essentials  your hands on guide to the fundamentals of deep learning and neural network modeling

Deep learning essentials your hands on guide to the fundamentals of deep learning and neural network modeling

... paper She is a member of professional bodies including the Optical Society of America, the International Neural Network Society, the Indian Society for Buddhist Studies, and the IEEE Packt is searching ... fine-tuning of the convolution network is performed by using the original scan as the raw input The output of the convolution network is mapped to a three node output layer The three-nodes in the output ... idea of Word2Vec The word windows Generating training data Negative sampling Hierarchical softmax Other hyperparameters Skip-Gram model The input layer The hidden layer The output layer The loss

Ngày tải lên: 02/03/2019, 11:43

271 253 0
Empirical Modeling and Its Applications. Chapter 4: Applied Hydrological Modeling with the Use of Geoinformatics: Theory and Practice

Empirical Modeling and Its Applications. Chapter 4: Applied Hydrological Modeling with the Use of Geoinformatics: Theory and Practice

... isochrones These are the lines within the catchment where runoff has the same travel time to reach the outlet of the basin According to the theory of the UH, the duration of the flood is the same ... into the main river channel and the overland flow (flow onto the slopes of the catchment) Here, the flow time for each cell is the sum of the flow times of all the cells along the path of the ... until the mouth of the catchment) Instead of the unit hydrograph, they proposed the calculation of a direct flood hydrograph, resulting directly from the sum of the volumetric flow rates of all the

Ngày tải lên: 08/02/2021, 08:16

16 6 0
the handbook of international trade and finance

the handbook of international trade and finance

... involved, but also the cost of payment and of the financing of the transaction  10 The HANDBOOK OF INTERNATIONAL TRADE AND FINANCE The negotiation process The seller ... the terms of payment,... transportation route, the buyer and the nature of the goods, including the mode of transport;  14 The HANDBOOK OF INTERNATIONAL TRADE AND ... guarantees and standby letters of credit 69 The use of bonds and guarantees 69 Common forms of guarantee 76 Demand guarantees 80 Standby letters of credit 83 The structure and design of guarantees

Ngày tải lên: 12/07/2014, 11:21

208 2,4K 2
Brain networks subserving the extraction of sentence information and its encoding to memory

Brain networks subserving the extraction of sentence information and its encoding to memory

... either of the One of the stories was the one participants heard in the scanner and the other, the lure story, was the matching story from the other condition These stories appeared one above the ... from the student population of The University of Chicago All were right handed and had normal hearing and normal (corrected) vision The study was approved by the Institutional Review Board of the ... contradictory when there is no overlap between the states of affairs denoted by one and those denoted by the other; otherwise, they are consistent The variable of interest in our study is therefore not

Ngày tải lên: 12/10/2022, 16:36

15 4 0
Study on detection of crack on the quail egg shell using image processing and neural networks

Study on detection of crack on the quail egg shell using image processing and neural networks

... accuracy of the proposed method First, the white light, yellow and red of LED Luxeonwas used to test and select the appropriate light for the illumination of quail eggs In particular, the result ... on the quail egg shell, which was used image processing combined with neural network Histogram of many images of candling quail egg was used as training data for neural network and to check the ... result was better for the yellow light Cracks was showed clearly, bias histogram of images of candling quail egg between egg cracks and intact eggs was largerthan the red and the white light Initial

Ngày tải lên: 14/10/2022, 13:43

11 5 0
Báo cáo khoa học: Insights into the activation of brain serine racemase by the multi-PDZ domain glutamate receptor interacting protein, divalent cations and ATP ppt

Báo cáo khoa học: Insights into the activation of brain serine racemase by the multi-PDZ domain glutamate receptor interacting protein, divalent cations and ATP ppt

... carbonyl groups. Both the geometry and the distances perfectly agree with the coordination of these metals [23]. The Fig. 4. Binding of ATP to SR changes the V max of the racemization reaction but not the oligomeric ... Activation of brain SR requires the presence of GAP2 together with PDZ7. Interestingly, in the absence of additional ATP, the activation induced by the presence of the PDZ4- PDZ5-PDZ6-GAP2-PDZ7-end of ... concentrations of the substrate l-ser- ine in the absence of additional ATP (Fig. 3C). We were able to determine that binding of this fragment of GRIP to SR changed both the K m and the V max of the reaction. The

Ngày tải lên: 30/03/2014, 03:20

11 286 0
The Handbook of Project Management: A Practical Guide to Effective Policies and Procedures, 2nd Revised Edition_1 doc

The Handbook of Project Management: A Practical Guide to Effective Policies and Procedures, 2nd Revised Edition_1 doc

... practical and relatively simple to understand This does not mean they are always easy to apply, because of the complexity of the work and the effects of scale The emphasis ... huge amount of commitment and support from Ken Foster and thank him for the many hundreds of satisfying hours we have spent together persuading others of the value of the techniques in this book. ... application of these skills to some parts of their daily operations The rapid growth of global markets and the introduction of Total Quality Management, continuous improvements and,

Ngày tải lên: 21/06/2014, 12:20

24 658 0
The Handbook of Project Management: A Practical Guide to Effective Policies and Procedures, 2nd Revised Edition_2 doc

The Handbook of Project Management: A Practical Guide to Effective Policies and Procedures, 2nd Revised Edition_2 doc

... temporary role. You are the manager of the team only for the life of the programme or stand-alone project and then you return to your other operational duties – or another programme with possibly ... skills; • control the work of the team – input and output; • build trust and respect in the team; • encourage the personal growth and development of the team members; • encourage sharing of information, ... aspects of the work from the start-up and definition through to completion. You can get the team motivated, enthusiastic about the work and focused on the objectives if you can explain the context of

Ngày tải lên: 21/06/2014, 12:20

24 655 0
The Handbook of Project Management: A Practical Guide to Effective Policies and Procedures, 2nd Revised Edition_3 pptx

The Handbook of Project Management: A Practical Guide to Effective Policies and Procedures, 2nd Revised Edition_3 pptx

... continue, the worse matters become, with increasing dissatisfaction on the part of the recipients of the expected benefits. THE INPUTS TO EFFECTIVE SELECTION The selection of the programmes and projects ... owner and target comple- tion date; 8. closure of meeting. The aim of the PST is to focus on the progress and status of all approved activities. This can normally be achieved from a review of the ... must report to the meeting on the status of their programmes and projects. • The PST members are issued with documentation to read before the meeting: – the latest version of the programme register;

Ngày tải lên: 21/06/2014, 12:20

24 629 0
Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc

Tài liệu Kalman Filtering and Neural Networks - Chapter 6: LEARNING NONLINEAR DYNAMICAL SYSTEMS USING THE EXPECTATION– MAXIMIZATION ALGORITHM doc

... be ludicrous from the modeling perspective to build an AR model of the video images. This would require a number of parameters of the order of the number of pixels squared. Furthermore, unlike the noise-free ... R is diagonal does restrict the expressive power of the model. This is easy to see for the case where the dimension of the state space is small and the dimension of the observation vector is large. ... yÞ; where the first integral on the last line is over the posterior distribution of the parameters and the second integral is over the posterior distribution of the hidden variables. The posterior...

Ngày tải lên: 23/12/2013, 07:16

46 491 0
Tài liệu Kalman Filtering and Neural Networks - Chapter VII: THE UNSCENTED KALMAN FILTER pdf

Tài liệu Kalman Filtering and Neural Networks - Chapter VII: THE UNSCENTED KALMAN FILTER pdf

... terms. As the number of terms in the sum tend to infinity, the residual of the series tends to zero. This implies that the series always converges to the true value of the function. If we consider the ... require taking expectations of a nonlinear function of the prior state variable. P  x k is the prediction of the covariance of x k , and P ~ yy k is the covariance of ~ yy k . The celebrated Kalman ... The error of the machine is defined as e k ¼ d k  Gðx k ; wÞ, and the goal of learning involves solving for the para- meters w in order to minimize the expectation of some given function of the...

Ngày tải lên: 23/12/2013, 07:16

60 447 0
Tài liệu The Centrality of Money, Credit, and Financial Intermediation in Marx’s Crisis Theory: An Interpretation of Marx’s Methodology pptx

Tài liệu The Centrality of Money, Credit, and Financial Intermediation in Marx’s Crisis Theory: An Interpretation of Marx’s Methodology pptx

... intensification of them, are unavoidable. 57 At the end of his treatment of the “Law of the Tendency of the Rate of Profit to Fall” in Part Three of Volume Three of Capital Marx links the rupture of the ... macro theory. The gross rate of profit is the ratio of interest plus rent plus the profit of industrial and commercial enterprises to invested capital. The net rate of profit is the ratio of industrial ... production and circulation. 26 failure to comprehend the existence and significance of the theoretical articulation of the laws and tendencies of the rate of profit deduced from the sphere of production...

Ngày tải lên: 16/02/2014, 03:20

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Tài liệu A Matter of Security The Application of Attachment Theory to Forensic Psychiatry and Psychotherapy pptx

Tài liệu A Matter of Security The Application of Attachment Theory to Forensic Psychiatry and Psychotherapy pptx

... 1988). The types of causal relations that connect actions to their agents on the one hand, and to the world on the other, go far beyond the level of physical description, and we grow to understand ... intention. The little ones had assumed an identity between their experience of their own desire and the likely experience of the other. Around three- to- four years of age this understanding of agency ... the infant in terms of thoughts, feelings and desires in the infant’s mind, and in their own mind in relation to the infant and his/her mental state, is the key mediator of the transmission of...

Ngày tải lên: 16/02/2014, 22:20

281 571 0
Báo cáo khoa học:The principle of flux minimization and its application to estimate stationary fluxes in metabolic networks docx

Báo cáo khoa học:The principle of flux minimization and its application to estimate stationary fluxes in metabolic networks docx

... the valu es of the four target fluxes v 9 ,v 16 , v 21 and v 26 , the values of all other stationary fluxes are fully determined by the v alue of the glucose uptake flux. Calculation of the stationary ... about by thousands of chemical reactions and transport processes. The synthesis of the underlying enzymes and membrane t ransporters causes the cell a certain ÔeffortÕ of energy and external resources. ... measure of the probability of favourable mutational events t hat increase the fidelity of an enzyme in the context of the metabolic network. The principle of flux minimization is based on the plausible assumption...

Ngày tải lên: 07/03/2014, 15:20

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