creating a nationally recognized approach to minimize vulnerabilities for the i3s
Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc
Ngày tải lên :
19/02/2014, 19:20
... Translation: Syntactically Informed Phrasal SMT In Proc ACL, pages 271-279 A Ramanathan, Pushpak Bhattacharyya, Jayprasad Hegde, Ritesh M Shah and Sasikumar M 2008 Simple syntactic and morphological processing ... of our parallel corpus, and use the rest 75% as test data (auto) We sample a small corpus (575 sentence pairs) and manual alignment (man-small) We denote the automatic alignment for these 575 ... are not available from the Japanese parser Additionally, Japanese function words are also included as features because they are important grammatical clues The detailed feature templates are shown...
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Tài liệu Báo cáo khoa học: "A Feature Based Approach to Leveraging Context for Classifying Newsgroup Style Discussion Segments" pptx
Ngày tải lên :
20/02/2014, 12:20
... which indicates the state of a simple finite-state automaton that only has two states The automaton is set to initial state (q0) at the top of a message It makes a transition to state (q1) when ... classification accuracy on a classification task where the codes refer to the role a span of text plays in context We evaluate these two approaches alone and in combination over the same data ... scheme that novel thread based features have a greater and more consistent impact on classification performance Data and Coding We make use of an available annotated corpus of discussion data where...
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Báo cáo khoa học: "A Two-Stage Approach to Retrieving Answers for How-To Questions" pot
Ngày tải lên :
24/03/2014, 03:20
... [Accessed 21 Oct 2005] Witten, Ian and Eibe Frank 2000 Data Mining: Practical Machine Learning Tools with Java Implementations, Morgan Kaufmann, San Mateo, CA Xu, Jinxi, Ana Licuanan, and Ralph ... ‘@INFMARK>’ and the morphological tag ‘INFMARK>’ refer to the infinitive marker to and therefore always occur together at the same time We calculated the Pearson’s product-moment correlation ... questions into two stages: (1) use typical IR approaches for retrieving documents that are relevant to the specific goal; (2) use a text categorization approach to re-rank the retrieved documents according...
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Báo cáo khoa học: "A Bottom-up Approach to Sentence Ordering for Multi-document Summarization" ppt
Ngày tải lên :
31/03/2014, 01:20
... corresponding to B A We label it as a negative class (ie, −1) Accumulating these instances as training data, we obtain a binary classifier by using a Support Vector Machine with a quadratic kernel The SVM ... training instance as follows Given a pair of two segments A and B arranged in an order A B, we calculate four values, fchro (A B), ftopic (A B), fpre (A B), and fsucc (A B) to obtain the instance ... formalized them in a machine learning framework and have considered an algorithm to arrange sentences using the integrated strategy and Hovy, 2001; Barzilay et al., 2002; Okazaki et al., 2004); and...
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![interactive storytelling for video games [electronic resource] a player-centered approach to creating memorable characters and stories](https://media.store123doc.com/images/document/14/y/nf/medium_nfv1401472695.jpg)
interactive storytelling for video games [electronic resource] a player-centered approach to creating memorable characters and stories
Ngày tải lên :
31/05/2014, 00:58
... familiar with are adapted for use in games My Approach to the Job Game stories are drama, and drama is about structure first and foremost and character secondarily What this means is that unless ... Kentucky’s Mammoth Cave, the cavern is a vast maze of twisty little passages and strange rooms An assortment of dangerous creatures roam the area, ranging from the realistic (a bear) to the fantastical ... staff at the University of Advancing Technology for all they taught me and for their help when I was researching the material for the papers that eventually became the basis for Interactive Storytelling...
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A real time approach to process control 2ed
Ngày tải lên :
01/01/2014, 17:44
... importantly, it presents these concepts as fundamentals of chemical engineering For undergraduate programs looking to transition away from the traditional mathematical-based approach to a more applied, ... were searching for a dynamic simulator that paralleled steady-state simulators being developed during the late 1960s and early 1970s Early attempts simply moved the analog to a digital formation ... part was documented by using wiring diagrams These wiring diagrams quickly became outdated, as changes were made to the analog board that were not always added to the wiring diagram (human nature)...
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Tài liệu A Public Health Approach to Children’s Mental Health - A Conceptual Framework pdf
Ngày tải lên :
12/02/2014, 12:20
... graphic and table form x A Public Health Approach to Children’s Mental Health: A Conceptual Framework FORWARD In chapter 6, leaders will find practical information about how to move this transformation ... children and their families at any one of these population levels For example, the 15+: Make Time to Listen…Take Time to Talk campaign aims to reach all American families, while the Nurse Family Partnership ... and Ensuring Quality, Access, and Sustainability Gathering and Analyzing Data to Drive Decisions Assessing A Conceptual Framework for a Public Health Approach to Children’s Mental Health co nt ex...
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Tài liệu A Client-Centered Approach to Reproductive Health: A Trainer’s Manual docx
Ngày tải lên :
13/02/2014, 10:20
... Zeba Tasneem and Tayyaba Gul were also an essential part of the core team during earlier trainings in Sargodha The manual was edited earlier by Mary D’Souza It was later transformed into the shape ... Having said that, the fundamentals of participatory training are repeated and reinforced throughout the manual as a reminder, and to encourage those who may have had less advanced training to ... directly applicable to their situation and will be glad to use the manual as is The choice is for the trainer to make 1.3 How to use the manual This manual provides useful information to help the trainer...
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Tài liệu Báo cáo khoa học: "A Fully Bayesian Approach to Unsupervised Part-of-Speech Tagging∗" docx
Ngày tải lên :
20/02/2014, 12:20
... timeconsuming at best and impossible at worst, if there is no gold standard available Luckily, the Bayesian approach allows us to automatically select values for the hyperparameters by treating them as additional ... parameters θ, some observed variables w (the linguistic input), and some latent variables t (the hidden structure) The goal is to assign appropriate values to the latent variables Standard approaches ... sparsity in all clusters Conclusion In this paper, we have demonstrated that, for a standard trigram HMM, taking a Bayesian approach to POS tagging dramatically improves performance over maximum-likelihood...
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A logic-programming approach to network security analysis potx
Ngày tải lên :
05/03/2014, 21:20
... interactions Specifying those interactions in a formal, declarative language makes it easy to understand what can and cannot be handled by the tool, and to enhance the tool when necessary The analysis ... be violated Compared to the architectural CHAPTER INTRODUCTION 21 approach, the validation approach is easier to deploy in practice because people not have to change the way they manage the network ... facts, and the deductive engine is implemented as a Datalog program that runs on the inputs from the database The Datalog facts representing the original database are called the extensional database...
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A Knowledge-Based Approach to Network Security: Applying Cyc in the Domain of Network Risk Assessment pptx
Ngày tải lên :
05/03/2014, 23:20
... plan goals, launch the planner and view the attack plans generated For example, a user can state the goal “An external user with no initial access gains administrator/root access to target.mynetwork.net.” ... that grant the attacker local access 3.2 Planner Cyc’s planner is a variant of SHOP, an efficient hierarchical task network planner [Nau et al 1999] The planning domain is a representation of actions ... to achieve goals CycSecure’s ontologies of faults and vulnerabilities are novel because they are integrated into a much larger general ontology and are closely tied to planner rules In the latter...
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A Practical Approach to Water Conservation for Commercial and Industrial Facilities pot
Ngày tải lên :
06/03/2014, 17:20
... Europe North America Central America North Africa Central and South Asia Middle East Southeast Asia Central Africa South America Southern Africa Oceanania Virtual water trade balances of thirteen ... Buenos Aires A Practical Approach to Water Conservation urbanisation and water stress in regions around mega-cities as a ratio of total water withdrawals divided by estimated total availability ... A Practical Approach to Water Conservation for Commercial and Industrial Facilities A Practical Approach to Water Conservation for Commercial and Industrial Facilities Mohan Seneviratne...
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New directions Consumer goods companies hone a cross-channel approach to consumer marketing ppt
Ngày tải lên :
07/03/2014, 10:20
... mobile into the marketing mix to attract and engage consumers However, they are not ready to abandon traditional approaches to consumer marketing CG marketers say they want to increase engagement ... combination for attracting and retaining customers This approach requires CG manufacturers to look at the consumer landscape in a far different way than they have traditionally—and adjust their marketing ... agree that their ability to capture and analyse “big data” has improved their efforts to attract and retain customers In addition, 58% believe their organisation is “very effective” at leveraging...
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Báo cáo khoa học: "A Nonparametric Bayesian Approach to Acoustic Model Discovery" docx
Ngày tải lên :
07/03/2014, 18:20
... assumption that a traversal of an HMM must start from the first state and end at the last state3 , we not sample hidden state indices for the first and the last frame of a segment For each of the remaining ... model learns the proper size from the training data directly Instead of segmenting utterances, the authors of (Varadarajan et al., 2008) trained a single state HMM using all data at first, and then ... 3/λd Table 1: The values of the hyperparameters of our model, where µd and λd are the dth entry of the mean and the diagonal of the inverse covariance matrix of training data HMM states for each...
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Báo cáo khoa học: "A Two-step Approach to Sentence Compression of Spoken Utterances" pdf
Ngày tải lên :
07/03/2014, 18:20
... well as model the adjacent output labels The additional features we introduced are: • the distance to the next same word and the next same POS tag • a binary feature to indicate if there is a filled ... with that of the first ranked candidate This is because we try to avoid a very large or small compression ratio, and the first candidate is generally a good candidate with reasonable length • The ... discriminative training to rerank the candidates generated in the first step Reranking has been used in many tasks to find better global solutions, such as machine translation (Wang et al., 2007), parsing...
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Báo cáo khoa học: "A Syntax-Free Approach to Japanese Sentence Compression" potx
Ngày tải lên :
08/03/2014, 00:20
... weights for words have peaks at BOS and EOS This is because, in many cases, the subject appears at the beginning of Japanese sentences and the predicate at the end Replacing PLM with the bigram language ... (BOS) and the main verb phrase almost always appears at the end of the sentence (EOS) These words or phrases are usually more important than the other words in the sentence In order to add this ... Roukos, T Ward, and W-J Zhu 2002 Bleu: a method for automatic evaluation of machine translation In Proc of the 40th Annual Meeting of the Association for Computational Linguistic (ACL), pages 311–318...
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Báo cáo khoa học: "Distributed Listening: A Parallel Processing Approach to Automatic Speech Recognition" pot
Ngày tải lên :
08/03/2014, 01:20
... stored in a phrase database The grammar is organized according to individual words and phrases Each phrase is placed in a table The phrases are broken down into their individual words and placed ... Listening Architecture Conclusion The goal of Distributed Listening research is to take a unique approach in order to enhance the success of the traditional approaches to speech recognition The approach ... (Brutti et al., 2004; Cristoforetti et al., 2003) Each ASR received the same input and had its own language model The resulting interpretations from each ASR are compared to each other using...
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Báo cáo khoa học: "A Noisy-Channel Approach to Question Answering" docx
Ngày tải lên :
08/03/2014, 04:22
... contains a correct answer In 1867, Secretary of State William H Seward arranged for the United-States to purchase Alaska for cents per acre What year did the U.S buy Alaska? Figure 5: Synonym-based alignment ... decide to mark DATE as the answer string (A_ DATE) There is no guarantee that the number of words in the cut and the number of words in the question match To account for this, we stochastically assign ... the answer using a set of axioms that are automatically extracted from the WordNet glosses For example, to prove the logical form of “What is the age of our solar system?” from the logical form...
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Báo cáo khoa học: "A multi-staged approach to identifying complex events in textual data" ppt
Ngày tải lên :
08/03/2014, 21:20
... indicate whether the paragraph is to be treated as a positive or a negative example of the category they are elaborating In our preliminary studies, we were able to achieve the peak performance (the ... phrase vocabulary, the distance to the target head, and local context (words and phrases) Our initial evaluation of this approach has given us encouraging first results Based on a hand-annotated ... training and test document set Paragraphs from these documents, which are from 50 to 150 pages long, were annotated with the types of financial transactions they are most related to Paragraphs...
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Báo cáo khoa học: "A Memory-Based Approach to the Treatment of Serial Verb Construction in Combinatory Categorial Grammar" pdf
Ngày tải lên :
08/03/2014, 21:20
... 80–87, Hyderabad, India, January William A Woods 1970 Transition network grammars for natural language analysis Communications of the ACM, 13(10):591–606, October Gerald Gazdar 1988 Applicability ... in analytic languages by incorporating CCG with a memory mechanism In the memory mechanism, fillers and gaps are stored as modalities that modalize a syntactic category The fillers and the gaps are ... variable quantification to resolve pro-forms and VP ellipses to their antecedents The variable quantification in TLG is comparable to the use of memory in storing antecedents and anaphora The verbs...
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