a unified syntactic model
Tài liệu Báo cáo khoa học: "A Unified Syntactic Model for Parsing Fluent and Disfluent Speech∗" ppt
... Communication Re-search Centre, University of Edinburgh.John Hale, Izhak Shafran, Lisa Yung, Bonnie Dorr, MaryHarper, Anna Krasnyanskaya, Matthew Lease, YangLiu, Brian Roark, Matthew Snover, and ... modified for use in a specialrepair grammar, which not only reduces the amountof available training data, but violates our intuitionthat most reparanda are fluent up until the actual editoccurs.The ... syntax trees using this model achieve high accuracy on the standardSwitchboard parsing task.1 IntroductionSpeech repairs occur when a speaker makes a mis-take and decides to partially retrace...
- 4
- 581
- 0
Báo cáo khoa học: "Bootstrapping a Unified Model of Lexical and Phonetic Acquisition" potx
... weights.“about”ahbawt:15, bawt:9, ihbawt:4, ahbawd:4, ih-bawd:4, ahbaat:2, baw:1, ahbaht:1, erbawd:1,bawd:1, ahbaad:1, ahpaat:1, bah:1, baht:1,ah:1, ahbahd:1, ehbaat:1, ahbaed:1, ihbaht:1,baot:1“wanna”waanah:94, ... ihbaht:1,baot:1“wanna”waanah:94, waanih:37, wahnah:16, waan:13,wahneh:8, wahnih:5, wahney:3, waanlih:3,wehnih:2, waaneh:2, waonih:2, waaah:1,wuhnih:1, wahn:1, waantah:1, waanaa:1,wowiy:1, waaih:1, wah:1, waaniy:1Table ... learningmechanism. In Proceedings of the Student ResearchWorkshop at EACL.Armen Allahverdyan and Aram Galstyan. 2011. Compar-ative analysis of Viterbi training and ML estimation forHMMs. In Advances...
- 10
- 498
- 0
Báo cáo khoa học: "A Unified Single Scan Algorithm for Japanese Base Phrase Chunking and Dependency Parsing" pdf
... Dependency ParsingManabu SassanoYahoo Japan CorporationMidtown Tower,9-7-1 Akasaka, Minato-ku,Tokyo 107-6211, Japanmsassano@yahoo-corp.jpSadao KurohashiGraduate School of Informatics,Kyoto ... UniversityYoshida-honmachi, Sakyo-ku,Kyoto 606-8501, Japankuro@i.kyoto-u.ac.jpAbstractWe describe an algorithm for Japaneseanalysis that does both base phrase chunk-ing and dependency parsing simultane-ously ... Linear-time dependency analysis forJapanese. In Proc. of COLING 2004, pages 8–14.S. Sekine, K. Uchimoto, and H. Isahara. 2000. Back-ward beam search algorithm for dependency analysis ofJapanese....
- 4
- 287
- 0
Báo cáo khoa học: "Towards a Unified Approach to Memory- and Statistical-Based Machine Translation" pdf
... Machine trans-lation with a stochastic grammatical channel. InProceedings of ACL’98, pages 1408–1414, Mon-treal, Canada.Kenji Yamada and Kevin Knight. 2001. A syntax-based statistical translation ... translation model and a de-scription of its parameters.3 Building a statistical translationmemoryCompanies that specialize in producing high-quality human translations of documentation andnews ... mapped into a tar-get f. Once the parameters of the language andtranslation models are estimated using traditionalmaximum likelihood and EM techniques (Demp-ster et al., 1977), one can take...
- 8
- 433
- 0
Báo cáo hóa học: " Research Article A Unified View of Adaptive Variable-Metric Projection Algorithms" ppt
... pagesdoi:10.1155/2009/589260Research Article A Unified View of Adaptive Variable-MetricProjection AlgorithmsMasahiro Yukawa1and Isao Yamada21Mathematical Neuroscience Laboratory, BSI, RIKEN, 2-1 Hirosawa, Wako, Saitama ... Numericalexamples have demonstrated the remarkable advantages ofV-APSM and its robustness against a moderate amountof metric-fluctuations. Also the examples have shown thatthe use of small step ... 2009.[36] M. Yukawa and W. Utschick, A fast stochastic gradientalgorithm: maximal use of sparsification benefits under com-putational constraints,” to appear in IEICE Transactions onFundamentals of...
- 13
- 278
- 0
Báo cáo hóa học: "Research Article A Unified Approach to Optimal Opportunistic Spectrum Access under Collision Probability Constraint in Cognitive Radio Systems" pptx
... per-formances of two approaches: transmit-first OSA (TFOSA)approach and transmit-last OSA (TLOSA) approach. TFOSAmeans that the secondary user starts to transmit at the firsttime slot and keeps transmitting ... of optimal OSAapproach and that of TFOSA approach caused by sensingerrors are about 2%, and spectrum holes utilization ofoptimal OSA approach is still better than that of TFOSAapproach. In ... study and compare the performances ofoptimal OSA approach, TFOSA approach, and fixed STRapproach in the case that collision tolerable level σ= 0.02.In plot (a) , after the channel-usage estimate...
- 15
- 326
- 0
Báo cáo hóa học: " Research Article A Unified Approach to List-Based Multiuser Detection in Overloaded Receivers" pot
... lineararrayUniform circulararrayFigure 2:SystemmodelforaULAandaUCAwithM = 4-elementsand D>Msingle-antenna users.2.2. Uniform linear arrayIn the ULA configuration, isotropic antenna elements ... Spatial filtering A spatial filter exploits the fact that user signals incident onthe antenna array with greater spread in AOA interfere witheach other less than signals that are closely spaced ... diversity gain. Simulation results and a complexity analysis indicate that the approach is suitablefor practical application.Copyright © 2008 Michael Krause et al. This is an open access article...
- 14
- 209
- 0
Báo cáo khoa học: "Techniques to incorporate the benefits of a Hierarchy in a modified hidden Markov model" pptx
... is part of the Lancaster Treebank corpusand contains 1473 sentences. Each sentence con-tains hand-labeled syntactic roles for natural lan-guage text. A. 200 A. 400 A. 600 A. 800 A. 1000 A. 1200 A. 14000.860.880.900.920.94B.200B.400B.600B.800B.1000B.1200B.14000.860.880.900.920.940.860.880.900.920.94FC.200C.400C.600C.800C.1000C.1200C.14000.860.880.900.920.940.860.880.900.920.94FFigure ... different model on the Lan-caster Treebank data set. The models used in thisevaluation were trained with observation data fromthe Lancaster Treebank training set. The trainingset and testing set are ... modified hiddenMarkov model Lin-Yi ChouUniversity of WaikatoHamiltonNew Zealandlc55@cs.waikato.ac.nzAbstractThis paper explores techniques to take ad-vantage of the fundamental difference...
- 8
- 528
- 0
Báo cáo khoa học: "Applying a Grammar-based Language Model to a Simplified Broadcast-News Transcription Task" ppt
... linguistically motivated grammar (a hand-crafted Head-driven Phrase StructureGrammar) and a statistical model estimatingthe probability of a parse tree. The language model is applied by means of an N-best ... create an artificial recognition taskwith manageable complexity. Our primary aim wasto design a task which allows us to investigate theproperties of our grammar-based approach and tocompare ... grammar accept arbitrarysequences of words and phrases. To keep the gram-mar restrictive, such sequences are penalized by thestatistical model. Accurate hand-crafted grammars have been ap-plied...
- 8
- 385
- 0
Báo cáo khoa học: "A Large-Scale Unified Lexical-Semantic Resource Based on LMF" docx
... Weka (Hall et al., 2009)to train a machine learning classifier, and in thefinal step this classifier is used to automaticallyclassify the candidate sense pairs as (non-)validalignment. Our framework ... standard as a potential data model, they do not make use of it.Shi and Mihalcea (2005) integrate FN, VN andWN, and Palmer (2009) presents a combination ofPropbank, VN and FN in a resource called ... Ryant, andMartha Palmer. 2008. A Large-scale Classificationof English Verbs. Language Resources and Evalu-ation, 42:21–40.Claudia Kunze and Lothar Lemnitzer. 2002. Ger-maNet – representation,...
- 11
- 475
- 0
Exergoeconomic performance optimization for a steadyflow endoreversible refrigeration model including six typical cycles
... steady flow refrigeration cycle model consisting of a constant thermal-capacity heating branch, two constant thermal-capacity cooling branches and two adiabatic branches with the consideration ... endoreversible refrigeration cycle model consisting of a constant thermal-capacity heating branch, two constant thermal-capacity cooling branches and two adiabatic branches is viewed as a production ... 1 and 2 is a heating branch with constant thermal capacity (mass flow rate and specific heat product) inC; the processes between 3 and 4, and 4 and 5 are two cooling branches with constant...
- 10
- 1,256
- 1
Unified Type System
... rectangular and jagged. Rectangulararrays like matrices have more than one index and have a fixed size for each dimension.The comma (,) separates each dimension in the array declaration as illustrated ... polymorphic call, dynamically binds an invocation withthe appropriate method via a virtual table that is generated for each object.When classes already contain declared virtual methods, a derived class ... myArray; // (1)myArray = new int[3]; // (2)At step (1), a reference variable called myArray is created for an int array. At step (2),space is allocated to store three int values. The square...
- 28
- 324
- 0
A two-dimensional market model
... words,dS1S1has instantaneous variance21,dS2S2has instantaneous variance22,dS1S1anddS2S2have instantaneous covariance12.Accumulation factor: t = expZt0rdu:The ... dB1=11S11+12S22deB1:Notice thateB2does not appear.LetVbe anF T -measurable random variable. IfVdepends onB2, then it can probably notbe hedged. For example, ifV = hS1T ;S2T;and1or2depend ... 22deB2:LetVbeF T -measurable. Define thefIP-martingaleY t=fIEVTFt; 0tT:CHAPTER 19. A two-dimensional market model 207More precisely, we define thefIP-martingaleY t=fIEVTFt;...
- 6
- 281
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ hệ số công suất cosp fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25