Querying large virtual models for interactive walkthrough

... QUERYING LARGE VIRTUAL MODELS FOR INTERACTIVE WALKTHROUGH Shou Lidan (M.Eng., Zhejiang Univ.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... effective and efficient interactive VR walkthrough systems for very large- scale virtual environments In a large- scale virtual environment, the vast amount of data in the model are too large to fit into ... may b...

Ngày tải lên: 17/09/2015, 17:19

... Annual Conference of the European Association for Machine Translation), pages 30–40, Budapest, Hungary, May Phrase-based models have been used for interactive CAT in this work We show how SMT ... Equation summarizes the following three mat4 Phrase-based models ters to be solved: First, an output language model The usual statistical translation models can be is needed to distin...

Ngày tải lên: 20/02/2014, 12:20

... network throughput We call this unselfish action in the proposed distributed wireless network as a virtual cooperation without broadcasting information from one link to the other links The network throughput ... Gesbert, A Gjendemsj , and G ien, Distributed power allocation for interfering wireless links based on channel information partitioning,” IEEE Transactions on Wirel...

Ngày tải lên: 21/06/2014, 08:20

... d) after 12 days in Ha Long Bay area: a, b - SE wind, c, d - NE wind Development of system of hydrodynamic-environmental models for coastal area 65 The field sampling results in September 2005 ... 1/2003, pp 10 8-1 13 (in Vietnamese) [7] Dinh Van Uu et al (2005), Application of the 3D water circulation model for studying SPM transport processes in Quang...

Ngày tải lên: 13/02/2014, 12:20

... implementations differ, NoSQL database management systems share a common set of characteristics: • No schema required Data can be inserted in a NoSQL database without first defining a rigid database schema ... necessity, forced to invent new approaches to data management These NoSQL or non-relational database technologies are a better match for the needs of modern int...

Ngày tải lên: 19/02/2014, 12:20

... framework for finitestate and context-free translation models In Proceedings of ACL System Demonstrations Vladimir Eidelman 2012 Optimization strategies for online large-margin learning in machine translation ... subdomains consistent within a document Results Results for both settings are shown in Table GTM models the latent topics at the document level, while LTM models each...

Ngày tải lên: 19/02/2014, 19:20

... (2007) use supertag n-gram LMs Syntactic language models have also been explored with tree-based translation models Charniak et al (2003) use syntactic language models to rescore the output of ... rigorous formal definition of incremental syntactic languages models, and detailed what steps are necessary to incorporate such LMs into phrase-based decoding We integrated an incr...

Ngày tải lên: 20/02/2014, 04:20

... that the sentence-level variables, y s , in effect form a bottleneck between the document sentiment and the input sentences McDonald, 2008; Lin and He, 2009), structured conditional models can ... available, the document variable, y d , should be independent of the input, s, conditioned on the latent variables, y s This prohibits the model from bypassing the latent variables, which...

Ngày tải lên: 20/02/2014, 05:20

... ”want in answer ”adenocarcinoma” in question ”was” in question ”live” in answer Q avg pos votes ”would” in answer ”answer” in question ”just” in answer ”me” in answer ”be” in answer in the” in question ... 2000 Information retrieval on the web ACM Computing Surveys, 32(2) Y Liu, J Bian, and E Agichtein 2008 Predicting information seeker satisfaction in communi...

Ngày tải lên: 20/02/2014, 09:20

... References Yaser Al-Onaizan, Jan Curin, Michael Jahr, Kevin Knight, John Lafferty, Dan Melamed, David Purdy, Franz J Och, Noah A Smith, and David Yarowsky 1999 Statistical machine translation, final report, ... to adaptive statistical language modeling Computer, Speech and Language, 10:187–228 Christoph Tillmann and Hermann Ney 2000 Word re-ordering and dp-based search in statistical...

Ngày tải lên: 20/02/2014, 18:20

... parameters for this model using decision trees The history-based grammar model provides a mechanism for taking advantage of contextual information from anywhere in the discourse history Using decision ... difficulty in applying probabilistic models to natural language is deciding what aspects of the sentence and the discourse are relevant to the model Most previous probabilisti...

Ngày tải lên: 20/02/2014, 21:20

... statistical pattern recognition gram models and decision-tree models is to make process A parse tree for a sentence is constructed clear that the power of decision-tree models is not by starting with ... AS(hlh2hs)P(flh3) where ~'~)q(hlh2h3) = for all histories hlhshs The optimal values for the A~ functions can be estimated using the forward-backward algorithm (Baum, 1972) A...

Ngày tải lên: 20/02/2014, 22:20

... used backoff models for combining in-domain and 42 out -of- domain data for the purpose of bootstrapping a part -of- speech tagger for Chinese, outperforming standard methods such as EM i i i Backoff ... Here we extend the notion of treating known and unknown words differently and propose a backoff model for phrasebased translation Backoff Models Generally speaking,...

Ngày tải lên: 22/02/2014, 02:20

... incremental parsing methods for our dialog model Our proposed shiftreduce method is the best-performing so far, and performance of this method for dialog act classication and task/ subtask modeling ... incorporates the task/ subtask structure, dialog acts, syntactic structure and lexical content of the dialog, as shown in Figure A task is a sequence of subtasks ST ∈ S A subt...

Ngày tải lên: 22/02/2014, 02:20