Xem 1-20 trên 607 kết quả Model making
  • Dialogue act classification is a central challenge for dialogue systems. Although the importance of emotion in human dialogue is widely recognized, most dialogue act classification models make limited or no use of affective channels in dialogue act classification. This paper presents a novel affect-enriched dialogue act classifier for task-oriented dialogue that models facial expressions of users, in particular, facial expressions related to confusion.

    pdf10p hongdo_1 12-04-2013 15 3   Download

  • We describe a method for discriminative training of a language model that makes use of syntactic features. We follow a reranking approach, where a baseline recogniser is used to produce 1000-best output for each acoustic input, and a second “reranking” model is then used to choose an utterance from these 1000-best lists. The reranking model makes use of syntactic features together with a parameter estimation method that is based on the perceptron algorithm. We describe experiments on the Switchboard speech recognition task. ...

    pdf8p bunbo_1 17-04-2013 22 2   Download

  • We propose a new hierarchical Bayesian n-gram model of natural languages. Our model makes use of a generalization of the commonly used Dirichlet distributions called Pitman-Yor processes which produce power-law distributions more closely resembling those in natural languages. We show that an approximation to the hierarchical Pitman-Yor language model recovers the exact formulation of interpolated Kneser-Ney, one of the best smoothing methods for n-gram language models.

    pdf8p hongvang_1 16-04-2013 18 1   Download

  • When Flash Player 9 released in June 2006, it introduced the new scripting language, ActionScript 3, which has already taken hold in the Adobe Flex application development community. ActionScript 3 provides not only a significant enhancement in performance, but also a more robust programming model that lends itself to complex Rich Internet Application development. For web designers and developers who need to make the move to ActionScript 3 from the previous version, ActionScript 2, the learning curve has proven to be significant.

    pdf160p losedtales 14-07-2009 461 179   Download

  • Data Streams: Models and Algorithms primarily discusses issues related to the mining aspects of data streams. Recent progress in hardware technology makes it possible for organizations to store and record large streams of transactional data. For example, even simple daily transactions such as using the credit card or phone result in automated data storage, which brings us to a fairly new topic called data streams.

    pdf364p ken333 07-06-2012 85 23   Download

  • Tham khảo sách 'making choices about hydrogen', kỹ thuật - công nghệ, tự động hoá phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf416p nt18102 23-05-2013 36 16   Download

  • This book reports initial efforts in providing some useful extensions in financial modeling; further work is necessary to complete the research agenda. The demonstrated extensions in this book in the computation and modeling of optimal control in finance have shown the need and potential for further areas of study in financial modeling. Potentials are in both the mathematical structure and computational aspects of dynamic optimization. There are needs for more organized and coordinated computational approaches.

    pdf220p thuymonguyen88 07-05-2013 34 14   Download

  • There is a bustling atmosphere in the headquarters of the globally active Confusio Corporation. Everything seems to be just fine. Yet, there is a bad atmosphere in the precious wood-paneled conference room of the managing director Paul Peppy. Peppy has drummed together his top managers from all important branch offices; a hard and uncompromising crackdown is urgently required! Concerning the topic of the crisis summit, he has intentionally left the participants in the dark.

    pdf200p namde02 09-04-2013 23 13   Download

  • Information about climate1 is used to make decisions every day. From farmers deciding which crops to plant next season to mayors in large cities deciding how to prepare for future heat waves, and from an insurance company assessing future flood risks to a national security planner assessing future conflict risks from the impacts of drought, users of climate information span a vast array of sectors in both the public and private spheres. Each of these communities has different needs for climate data, with different time horizons (see Box 1) and different tolerances for uncertainty...

    pdf253p taurus23 27-09-2012 28 9   Download

  • Tham khảo sách 'making big money investing in foreclosures without cash or credit, 2nd ed', tài chính - ngân hàng, ngân hàng - tín dụng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf289p transang3 29-09-2012 20 8   Download

  • “ A Developer’s Guide to Data Modeling for SQL Server explains the concepts and practice of data modeling with a clarity that makes the technology accessible to anyone building databases and data-driven applications. “Eric Johnson and Joshua Jones combine a deep understanding of the science of data modeling with the art that comes with years of experience. If you’re new to data modeling, or find the need to brush up on its concepts, this book is for you.” —Peter Varhol, Executive Editor, Redmond Magazine ...

    pdf299p ringphone 06-05-2013 24 8   Download

  • Program describes input/output behavior of circuit, tell what you want to have happen, NOT what gates to connect to make it happen.

    pdf82p vanlektmt 13-05-2011 35 7   Download

  • This book demonstrates applications and case studies performed by experts for professionals and students in the field of technology, engineering, materials, decision making management and other industries in which mathematical modelling plays a role. Each chapter discusses an example and these are ranging from well-known standards to novelty applications. Models are developed and analysed in details, authors carefully consider the procedure for constructing a mathematical replacement of phenomenon under consideration. ...

    pdf0p qsczaxewd 22-09-2012 33 7   Download

  • This book has been made possible by a sea of efforts. Collating this book was a labour of love. I share the topic of Decision-making support systems with the reader with a sense of zeal and oceans of enthusiasm. I think that these attributes are reflected in this book and perhaps make it better. I wish to thank Sophie Tergeist from Bookboon Ltd for her guidance and Shafaqat Hussain for designing the cover of this book. Each chapter in this book was subject to a previous peer-review process.

    pdf148p tuanloc_do 03-12-2012 29 7   Download

  • Tham khảo sách 'making choices about hydrogen transport issues for developing countries', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf409p nt1810 28-04-2013 16 7   Download

  • [ Team LiB ] 7.4 Conditional Statements Conditional statements are used for making decisions based upon certain conditions. These conditions are used to decide whether or not a statement should be executed. Keywords if and else are used for conditional statements.

    pdf5p sieukidvn 16-08-2010 37 6   Download

  • Consumer decision-making is defined as the behaviour patterns of consumers that precede, determine and follow the decision making process for the acquisition of need satisfying products, ideas or services (Du Plessis & Rousseau, 1999). During the consumer decision-making process, not only do consumers make decisions regarding which brand options to choose but they also decide what quantity of the good to purchase.

    pdf240p kimngan_1 04-11-2012 20 6   Download

  • Statistical Prediction Models Bayes' theorem, as presented above, deals with a clinical prediction problem that is unrealistically simple relative to most problems a clinician faces. Prediction models, based on multivariable statistical models, can handle much more complex problems and substantially enhance predictive accuracy for specific situations. Their particular advantage is the ability to take into account many overlapping pieces of information and assign a relative weight to each based on its unique contribution to the prediction in question.

    pdf5p tubreakdance 26-11-2010 40 4   Download

  • Most statistical machine translation systems rely on composed rules (rules that can be formed out of smaller rules in the grammar). Though this practice improves translation by weakening independence assumptions in the translation model, it nevertheless results in huge, redundant grammars, making both training and decoding inefficient. Here, we take the opposite approach, where we only use minimal rules (those that cannot be formed out of other rules), and instead rely on a rule Markov model of the derivation history to capture dependencies between minimal rules. ...

    pdf9p hongdo_1 12-04-2013 13 4   Download

  • We consider the problem of correcting errors made by English as a Second Language (ESL) writers and address two issues that are essential to making progress in ESL error correction - algorithm selection and model adaptation to the first language of the ESL learner. A variety of learning algorithms have been applied to correct ESL mistakes, but often comparisons were made between incomparable data sets. We conduct an extensive, fair comparison of four popular learning methods for the task, reversing conclusions from earlier evaluations. ...

    pdf10p hongdo_1 12-04-2013 21 3   Download

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