... facial bones and cranial bones as well as intracranial injuries are evaluated based on the tolerance limits of the biomechanical parameters General trend of maximum intracranial biomechanical parameters ... models have also been validated by comparing with numerical data of other FEHMs as well as three cadaveric experimental data in terms of intracranial pressure (ICP) and strain, before its use in applications ... to all of my colleagues and my best friends Arpan Gupta, Guo Shifeng, Zhu Jianhua, Zhuang Han, Liu Yilin, Kyrin Liong, Saeid Arabnejad Khanooki, Shahrokh Sepehri Rahnama, Ahmadali Tahmasebimoradi,...
Ngày tải lên: 10/09/2015, 09:04
... MB and aiq is a parameter To adapt to different implementations, we model the IQ task as: (3.2) For the first approach, aiq is and biq is equal to Ciq For the second approach, aiq is ciq and ... where bdcac_intra, bdcac_inter and bdcac_skip are parameters 28 For MPEG-2 decoder, which does not have DC-AC Prediction task, this model can adapt by setting bdcac_intra, bdcac_inter and bdcac_skip ... not achieve good accuracy Our analysis also shows that tasks such as motion compensation (MC) cannot be modeled as a linear function For the second category, Lan et al [11] also proposed a model...
Ngày tải lên: 11/09/2015, 09:07
Tài liệu Báo cáo khoa học: "A Unified Syntactic Model for Parsing Fluent and Disfluent Speech∗" ppt
... Edinburgh John Hale, Izhak Shafran, Lisa Yung, Bonnie Dorr, Mary Harper, Anna Krasnyanskaya, Matthew Lease, Yang Liu, Brian Roark, Matthew Snover, and Robin Stewart 2006 PCFGs with syntactic and prosodic ... transform and keeping information about how a repair started may be able to improve EDIT-F accuracy over this system Table 1: Baseline results are from a standard CYK parser with binarized grammar ... for the right-corner transform are shown below: A1 A1 A2 α1 α2 ⇒ A1 /A2 A3 :α3 α1 A2 /A3 α2 A1 A1 A1 /A2 :α1 A2 /A3 α2 A3 :α3 α3 ⇒ A1 /A3 A1 /A2 :α1 α3 α2 Here, the first rewrite rule is applied...
Ngày tải lên: 20/02/2014, 09:20
Báo cáo khoa học: "Jointly optimizing a two-step conditional random field model for machine transliteration and its fast decoding algorithm" pdf
... Dong Yang, Paul Dixon, Yi-Cheng Pan, Tasuku Oonishi, Masanobu Nakamura and Sadaoki Furui 2009 Combining a Two-step Conditional Random Field Model and a Joint Source Channel Model for Machine Transliteration, ... Kumar Naskar and Sivaji Bandyopadhyay 2006 A modified joint source-channel model for transliteration, Proceedings of the COLING/ACL, pages 191-198 Bo-June Hsu and James Glass 2008 Iterative Language ... Lafferty, Andrew McCallum, and Fernando Pereira 2001 Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data., Proceedings of International Conference on Machine...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo hóa học: " Research Article A Hilbert-Type Linear Operator with the Norm and Its Applications" pdf
... Journal of Inequalities and Applications, vol 2008, Article ID 917392, 12 pages, 2008 18 B C Yang, A more accurate Hardy-Hilbert-type inequality and its applications, ” Acta Mathematica Sinica, ... Inequalities and Applications, vol 2008, Article ID 637397, 10 pages, 2008 C.-J Zhao and L Debnath, “Some new inverse type Hilbert integral inequalities,” Journal of Mathematical Analysis and Applications, ... theoretical analysis and applications These inequalities and their integral forms have been recently extended or strengthened in 4–8 Zhao and Debnath obtained a Hilbert-Pachpatte’s reverse inequality...
Ngày tải lên: 22/06/2014, 02:20
Development of a flexible forcing immersed boundary lattice boltzmann method and its applications in thermal and particulate flows
... (Alansary et al (2012)), 2) differentially heated walls of an enclosed cavity (De Vahl Davis and Jones (1983); Raji et al (2013)) and 3) a heat source in an enclosure (Deng (2008); Kalyana Raman ... sources Alternatively, the heat source may have sharp edges with a square/rectangular shape The geometrical difference between a circular and square-shaped heat 18 Chapter Introduction and Literature ... from an adiabatic and isothermal square cylinder (η = 1/π) They performed steady and unsteady simulation for Pr = 0.7 and Ra in the range 103 – 106 The flow pattern was observed to change from a...
Ngày tải lên: 09/09/2015, 11:16
Robust low dimensional structure learning for big data and its applications
... observations – has 23 become a critical task in modern statistics and machine learning [6] Practical high dimensional data, such as DNA microarray data, financial data, consumer data, and climate data, ... a streaming manner and thus are memory and computationally efficient for analyzing big data Third, we devise two low-dimensional learning algorithms for visual data and solve several important problems ... corruption fraction ρs (vertical axis) and rank/n (horizontal axis) Brighter color means better performance; (c) and (d): the performance comparison of the OR-PCA, Grasta, and online PCA methods against...
Ngày tải lên: 09/09/2015, 11:33
Tài liệu Báo cáo khoa học: "A Syntax-Driven Bracketing Model for Phrase-Based Translation" pptx
... language-pairs, one issue is that matching syntactic analysis can not always guarantee a good translation, and violating syntactic structure does not always induce a bad translation Marton and ... Phrase-based Decoding for Statistical Machine Translation In Proceedings of ACL David Chiang 2005 A Hierarchical Phrase-based Model for Statistical Machine Translation In Proceedings of ACL, pages ... Reordering Model for Statistical Machine Translation In Proceedings of ACL-COLING 2006 Deyi Xiong, Min Zhang, Aiti Aw, and Haizhou Li 2008 Linguistically Annotated BTG for Statistical Machine Translation...
Ngày tải lên: 20/02/2014, 07:20
Tài liệu Báo cáo khoa học: "A Phrase-based Statistical Model for SMS Text Normalization" ppt
... common transformations SMS Normalization We view the SMS language as a variant of English language with some derivations in vocabulary and grammar Therefore, we can treat SMS normalization as a MT ... for Automatic Evaluation of Machine Translation ACL-2002 P Koehn, F.J Och and D Marcu 2003 Statistical Phrase-Based Translation HLT-NAACL-2003 C Shannon 1948 A mathematical theory of communication ... a consensus translation technique to bootstrap parallel data using off-the-shelf translation systems for training a hierarchical statistical translation model for general domain instant messaging...
Ngày tải lên: 20/02/2014, 12:20
Tài liệu Báo cáo khoa học: "GPSM: A GENERALIZED PROBABILISTIC SEMANTIC MODEL FOR AMBIGUITY RESOLUTION" pptx
... called an annotated phrase level (APL) The i-th APL is denoted as Fi For example, L5 in Figure has an annotated phrase level F5 = {B [fB], F [fF], c4 [fc,]} as its Semantic Tagging Canonical Form ... Because not all children and all features in a feature structure am equally significant for disambiguation, it is not really necessary to annotate a node with the feature structures of all its ... Government-Binding Theory, Generalized Phrase Structure Grammar, and LexicalFunctional Grammar, CSLI Lecture Notes Number 3, Center for the Study of Language and Information, Leland Stanford Junior...
Ngày tải lên: 20/02/2014, 21:20
Tài liệu Báo cáo khoa học: "A SPEECH-FIRST MODEL FOR REPAIR DETECTION AND CORRECTION" docx
... glottalization is usually associated with fragments, not all fragments are glottalized In our database, 62% of fragments are not glottalized, and 9% of glottalized reparanda offsets are not fragments ... TI repair utterances 6We performed the same analysis for the last and first syllables in the reparandum and repair, respectively, and for normalized f0 and energy; results did not substantially ... for a spoken language corpus In Proceedings of the Speech and Natural Language Workshop, pages 7-14, Harriman NY, February DARPA, Morgan Kaufmann Christine Nakatani and Julia Hirschberg 1993 A...
Ngày tải lên: 20/02/2014, 21:20
Tài liệu Báo cáo khoa học: Trophoblast-like human choriocarcinoma cells serve as a suitable in vitro model for selective cholesteryl ester uptake from high density lipoproteins pdf
... reproductive and cardiovascular pathophysiology Proc Natl Acad Sci USA 96, 9322–9327 62 Imachi, H., Murao, K., Sayo, Y., Hosokawa, H., Sato, M., Niimi, M., Kobayashi, S., Miyauchi, A. , Ishida, T & Takahara, ... which maintains the ability of proliferation and invasion Choriocarcinoma is a malignant neoplasm that represents the early trophoblast of the attachment phase or as later invasive stage [46–48] ... specific forward and reverse oligonucleotide primers as described in Materials and methods The PCR product was separated on a 1.5% agarose gel: lane (BeWo), lane (JAr), lane (Jeg3), lane (bp standard)...
Ngày tải lên: 20/02/2014, 23:20
Báo cáo khoa học: "A DOM Tree Alignment Model for Mining Parallel Data from the Web" doc
... tree alignment model for machine translation For example, (Wu 1997; Alshawi, Bangalore, and Douglas, 2000; Yamada and Knight, 2001) have studied synchronous context free grammar This formalism ... Association for Machine Translation in the Americas Munteanu D S, A Fraser, and D Marcu D., 2002 Improved Machine Translation Performance via Parallel Sentence Extraction from Comparable Corpora In ... Computational Linguistics Wu, D 1997 Stochastic inversion transduction grammars and bilingual parsing of parallel corpora Computational Linguistics, 23(3) Yamada K and K Knight 2001 A Syntax Based Statistical...
Ngày tải lên: 08/03/2014, 02:21
Báo cáo khoa học: "A Generalized Vector Space Model for Text Retrieval Based on Semantic Relatedness" pot
... that semantic information can create an individual space, leading to a dual representation of each document, namely, a vector with document’s terms and another with semantic information Rationally, ... aims at being able to retrieve documents that not necessarily contain exact matches of the query terms, and this is its great advantage This new space leads to a new GVSM model, which is a natural ... path A standard means of measuring depth in a word thesaurus is the hypernym/hyponym hierarchical relation for the noun and adjective POS and hypernym/troponym for the verb POS A path with shallow...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "A Class-Based Agreement Model for Generating Accurately Inflected Translations" pptx
... ACL N Habash and F Sadat 2006 Arabic preprocessing schemes for statistical machine translation In NAACL H Hassan, K Sima’an, and A Way 2007 Supertagged phrasebased statistical machine translation ... However, Alkuhlani and Habash (2011) have recently started annotating the ATB for animacy, and our model could benefit as more data is released Conclusion and Outlook Our class-based agreement model ... 2011 An exponential translation model for target language morphology In ACL-HLT C Tillmann 2004 A unigram orientation model for statistical machine translation In NAACL K Toutanova, H Suzuki, and...
Ngày tải lên: 16/03/2014, 19:20
Báo cáo khoa học: "A Stacked Sub-Word Model for Joint Chinese Word Segmentation and Part-of-Speech Tagging" potx
... learning and statistical approaches encounter difficulties when the input/output data have a structured and relational form Research in empirical Natural Language Processing has been tackling these ... kind of approach, the task is formulated as the classification of characters into POS tags with boundary information Both the IOB2 representation (Ramshaw and Marcus, 1995) and the Start/End representation ... Character-Based and Word-Based Methods Two kinds of approaches are popular for joint word segmentation and POS tagging The first is the “character-based” approach, where basic processing units are characters...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "A global model for joint lemmatization and part-of-speech prediction" doc
... lexical database Kristina Toutanova and Mark Johnson 2008 A bayesian LDA-based model for semi-supervised part-of-speech tagging In nips08 Antal Van Den Bosch and Walter Daelemans 1999 Memory-based ... Erwin Marsi Antal van den Bosch and Abdelhadi Soudi 2007 Memory-based morphological analysis and partof-speech tagging of arabic In Abdelhadi Soudi, Antal van den Bosch, and Gunter Neumann, editors, ... a latent tag-set variable is used as a basis for prediction: the relative error reduction in Lem F-measure is 21.7% for English and 25% for Bulgarian For Bulgarian and the other Slavic languages...
Ngày tải lên: 17/03/2014, 01:20
Báo cáo khoa học: "A Language-Independent Unsupervised Model for Morphological Segmentation" pot
... suffix candidates {ender, ung, en, t, laune} Step 2: Ranking candidate stems There are two types of affix candidates: type-1 affix candidates are words that are contained in the data base as full ... (those are due to compounding); type-2 affix candidates are inflectional and derivational suffixes When ranking the stem candidates, we take into account the number of type-1 affix candidates and the average ... stem candidate list, using a language model to disambiguate between alternative segmentations, and learning patterns for regular stem variation, which can then also be exploited for segmentation...
Ngày tải lên: 17/03/2014, 04:20
Báo cáo khoa học: "A Hierarchical Phrase-Based Model for Statistical Machine Translation" pptx
... here between formally syntax-based and linguistically syntax-based MT A system like that of Yamada and Knight (2001) is both formally and linguistically syntax-based: formally because it uses ... to build only partial translations using hierarchical phrases, and then combine them serially as in a standard phrase-based model For a partial example of a synchronous CFG derivation, see Figure ... Byrne 2005 A weighted finite state transducer translation template model for statistical machine translation Natural Language Engineering To appear 270 Ying Zhang, Stephan Vogel, and Alex Waibel 2004...
Ngày tải lên: 17/03/2014, 05:20
Báo cáo khoa học: "A Generative Constituent-Context Model for Improved Grammar Induction" docx
... Harvard University Fernando Pereira and Yves Schabes 1992 Inside-outside reestimation from partially bracketed corpora In ACL 30, pages 128–135 Andrew Radford 1988 Transformational Grammar Cambridge ... That was undesirable as an initial point because, combinatorily, almost all trees are relatively balanced On the other hand, in language, we want to allow unbalanced structures to have a reasonable ... the Acoustical Society of America, pages 547–550 Eric Brill 1993 Automatic grammar induction and parsing free text: A transformation-based approach In ACL 31, pages 259–265 Glenn Carroll and...
Ngày tải lên: 17/03/2014, 08:20