an improved tank emptying model

... Grishman 2001 Automatic Pattern Acquisition for Japanese Information Extraction In Proceedings of the Human Language Technology Conference (HLT2001) Roman Yangarber, Ralph Grishman, Pasi Tapanainen, ... Subtree model The Subtree model is a generalization of previous models, such that any subtree of a dependency tree in the source sentence can be regarded as an extraction pattern candidate As ... patterns, classifies a document as retrieved if any of the patterns match any portion of the document, and as random otherwise Thus, we can get the performance of text classification of the pattern...

Ngày tải lên: 23/03/2014, 19:20

... types the string confidant, we not really want to model this error as P(a | e), but rather P(ant | ent) And anticedent can more accurately be modeled by P(anti | ante), rather than P(i | e) By taking ... their experiments and did not give any benefit to the error models in our experiments 5.2 Adding a Language Model Next, we explore what happens to our results as we add a language model In order ... see that while a language model improves results, using the better error model (Figure 1) still gives significantly better results Using a language model with our best error model gives a 73.6%...

Ngày tải lên: 23/03/2014, 19:20

... Workshop on Variational and Level Set Methods (VLSM ’01), pp 161–168, Vancouver, BC, Canada, July 2001 T Le and L A Vese, “Additive and multiplicative piecewisesmooth segmentation models in a variational ... images,” Journal Korean Institute of Plant Engineering, pp 1–17, 2003 L A Vese and T F Chan, “A multiphase level set framework for image segmentation using the Mumford and Shah model, ” Internation ... Yingjie Zhang was born in 1962 He obtained the Ph.D degree in computer-aided design and computer-aided manufacturing from Northwestern Polytechnic University, and the M.S degree in mechanical manufacture...

Ngày tải lên: 22/06/2014, 22:20

... mengurangkan kejituan saluran dijangka Selanjutnya, penganggaran saluran ini kemudian digunakan untuk menguji kesan penganggaran pandu menggunakan teknik penganggaran yang berbeza seperti Ralat Ganda ... ketahanannya terhadap Gangguan Antara Simbol (ISI) pembangunan penerima cekap dengan teknik penganggaran saluran yang tepat sangat penting untuk memudahkan ramalan isyarat yang diterima Pemodulatan ... interpolasi yang lain dalam saluran pemudaran Rayleigh menggunakan penganggaran saluran jenis sikat Simulasi menunjukkan bahawa teknik interpolasi yang dicadangkan berupaya menganggarkan saluran jauh...

Ngày tải lên: 26/05/2013, 21:28

... Switzerland) LB (Luria–Bertani) medium was from Becton Dickinson (Basel, Switzerland) Generation of mutant libraries For the generation of the ribA mutant library, the plasmid pQE60-ribANhis (Table ... structure and mechanism J Biol Chem 280, 36912– 36919 23 Picollelli MA, Viitanen PV & Jordan DB (2000) Spectrophotometric determination of 3, 4-dihydroxy-2butanone-4-phosphate synthase activity Anal ... the gene mutations of the most improved mutant genes A#1 G2 (T203S, A290T, A296T) and A#4 C9 (K195T, V264A, V275A, K397E) did not result in a further improved mutant Numbering of the amino acid...

Ngày tải lên: 18/02/2014, 11:20

... rules For instance, proper names and pronouns (which the ERG analyses as scopebearers, although they can be reduced to constants without scope) can be permuted with anything Indefinites and definites ... recursion semantics: An introduction Journal of Language and Computation To appear M Egg, A Koller, and J Niehren 2001 The Constraint Language for Lambda Structures Logic, Language, and Information, ... recursion semantics as dominance constraints In Proc of the 41st ACL S Oepen, K Toutanova, S Shieber, C Manning, D Flickinger, and T Brants 2002 The LinGO Redwoods treebank: Motivation and preliminary...

Ngày tải lên: 20/02/2014, 12:20

... 420 DT JJ NN and DT JJ NN (parallel) Hilda noticed a tall man and a strange woman when she entered the house DT NN and DT JJ NN (non-parallel) Hilda noticed a man and a strange woman when she ... strange man and a tall woman when she entered the house Hilda noticed a man and a tall woman when she entered the house They found that total reading times were faster on the phrase tall woman ... entered the house DT JJ NN and DT NN (non-parallel) Hilda noticed a tall man and a woman when she entered the house DT NN and DT NN (parallel) Hilda noticed a man and a woman when she entered the...

Ngày tải lên: 20/02/2014, 12:20

... recombined to derive an analysis of a new utterance, and • a definition of a probability model that indicates how the probability of a new utterance analysis is computed In defining a DOP model for LFG ... Netherlands R Bod and R Kaplan, 1998 "A Probabilistic Corpus-Driven Model for Lexical Functional Analysis", Proceedings COLING-ACL'98, Montreal, Canada R Bonnema, R Bod and R Scha, 1997 "A DOP Model ... random from among the fragments that can be composed with the current subanalysis The chosen fragment is composed with the current subanalysis to produce a new one; the process stops when an analysis...

Ngày tải lên: 20/02/2014, 18:20

... of Annexes Annex Annex Annex Annex Annex Annex Annex Overview of IAP related questions in state and national surveys Exposure atlas: survey instrument Sampling scheme for Rangareddy, Warangal and ... in India An exposure assessment and modeling exercise in rural districts of Andhra Pradesh, India Kalpana Balakrishnan Sumi Mehta Priti Kumar Padmavathi Ramaswamy Sankar Sambandam Kannappa Satish ... Mr Sankar Sambandam Dr Padmavathi Ramaswamy Dr Joerg Arnold Mr R Ayyappan Mr D Venkatesan Ms D Bhuvaneswari Mr A Anand Principal investigator (exposure assessment) Field coordinator Data analysis...

Ngày tải lên: 06/03/2014, 16:20

... design process, and therefore in an engineering database system mechanisms for managing versions of objects must be available Dittrich and Lorie [1985] provide a model to establish and manipulate versions ... consists of an attribute ID and an attribute of type tuple, LOCATION, which consists of the three coordinates X, Y, and Z 3.8.2 Data Manipulation Language The data manipulation language (DML) ... ComputingSurveys,Vol 19,No 1, March 1987 An Analysis of Geometl pie Modeling PISTOR, P., AND ANDERSEN, F 1986 Designing a generalized NF’ data model with an SQL-type language interface In Proceedings...

Ngày tải lên: 07/03/2014, 23:20

... Natural Language U n d e r s t a n d i n $ , by B W e b b e r and R Bobrow, BBN Report No 3878, Belt Beranek and Newman, Inc., Cambridge, MA, 1978 and C o n c l u s i o n Hayes, P and G Mouradian, ... a semantic i n t e r p r e t a t i o n for the partial parse found or to veto that partial parse This should aid performance ~ Summary Bobrew, D., R Kaplan, M Kay, D Norman, H Thompson and T ... ellipsis, an extension for inputs of different types, such as fragmentary answers to questions, and an extension for e x p a n s i o n ellipsis Hendrix, G., E Sacerdoti, D S a g a l o w i c z and J...

Ngày tải lên: 08/03/2014, 18:20

... that it can deal with any kind of constraints, thus the model can be improved by adding any constraints available and it makes the tagging algorithm independent of the complexity of the model The ... Denmark J.R Quinlan 1986 Induction of Decision Trees In Machine Learning 1:81-106 J.R Quinlan 1993 C4.5: Programs for Machine Learning San Mateo, CA Morgan Kaufmann Richards, D Landgrebe and P Swain ... to minimize interferences between statistical and learned constraints All this makes that the performance cannot reach 100%, and that an accurate analysis of the noise in WS3 corpus should be...

Ngày tải lên: 08/03/2014, 21:20

... variants In all cases similar quantities of recombinant enzymes were produced showing the same monomeric size Western-Blot analysis revealed that all enzyme variants were detected with anti-PAL antibodies ... serve as anchoring/orienting Ó FEBS 2002 Active-site model of phenylalanine ammonia-lyase (Eur J Biochem 269) 3073 ˚ Table Distances in models of PAL’s active site Selected distances (A) in models ... Y251 and E414 for PAL and HAL, respectively Because this mechanism cannot explain how the nonacidic b-H of the substrate can be abstracted by the enzymic base [54], about years ago another mechanism...

Ngày tải lên: 08/03/2014, 23:20

... Zeien and Brümmer [5] c Han and Banin [22] d Chang and Jackson [15] b as the difference between total C and the inorganic carbon content estimated from the carbonate content The cation exchange ... useful for soils with abundant organically-bound Al and/or imogolite and allophanic minerals such as in volcanic Andisols and some Podsols [12] The effect of extractant strength was tested on ... Hamilton-Taylor, Anal Chem 57 (1985) 1944 [21] K Saeki, S Matsumoto, Commun Soil Sci Plant Anal 25 (1994) 2147 [22] F.X Han, A Banin, Commun Soil Sci Plant Anal 26 (1995) 553 [23] U Schwertmann, R.M...

Ngày tải lên: 15/03/2014, 23:48

... an instance of the following abstract class: abstract class Function1[-S, +T] { def apply(x: S): T } The prefixes “-” and “+” are variance annotations, signifying contravariance and covariance, ... line ending with a horizontal bar means an actor is suspended because of an unsuccessful receive Upon an appropriate send, execution of an actor can be resumed on any idle worker thread For example, ... be sent can have any subtype of scala.AnyRef, the supertype of all reference types In contrast to channel-based programming [CS05] where a channel usually has to be (generically) instantiated...

Ngày tải lên: 30/03/2014, 09:20

... inhomogeneities, rather than annual series, since some inhomogeneities may have opposite effects in different seasons and so be undetectable in the annual mean (The GHCN method uses annual series for ... variables other than precipitation, the adjustment used the mean x and standard deviation σ of the earlier (0) and later (1) sections The original values x in the later section were transformed as ... misleading changes in the seasonal cycle This risk was ameliorated by smoothing the set of 12 correction values using a Gaussian filter and adjusting to preserve the original mean and standard deviation...

Ngày tải lên: 30/03/2014, 13:20

... both distance between target and landmark and distance between target and distractor, so that the proximity of a given target object to a landmark rises as that target’s distance from the landmark ... The Netherlands G.D Logan and D.D Sadler 1996 A computational analysis of the apprehension of spatial relations In M Bloom, P.and Peterson, L Nadell, and M Garrett, editors, Language and Space, ... Pennsylvania I.F van der Sluis and E.J Krahmer 2004 The influence of target size and distance on the production of speech and gesture in multimodal referring expressions In R Kibble and K van Deemter,...

Ngày tải lên: 31/03/2014, 01:20

... discussions on NER and her CRF code Also, thanks to Trond Grenager for NER discussions and to William Morgan for help with statistical significance tests Also, thanks to Vignesh Ganapathy for helpful ... distributions, and the Bayesian restoration of images IEEE Transitions on Pattern Analysis and Machine Intelligence, 6:721–741 J Lafferty, A McCallum, and F Pereira 2001 Conditional Random Fields: ... Probabilistic models for segmenting and labeling sequence data In Proceedings of the 18th ICML, pages 282–289 Morgan Kaufmann, San Francisco, CA T R Leek 1997 Information extraction using hidden Markov models...

Ngày tải lên: 31/03/2014, 01:20

... segmentor to annotate the corpus, and obtain an initial context model based on the initial annotated corpus; (2) we re-annotate the corpus using the obtained models; and (3) re-train the context model ... 22(3): 377-404 Sun, Jian, Jianfeng Gao, Lei Zhang, Ming Zhou and Chang-Ning Huang 2002 Chinese named entity identification using class-based language model In: COLING 2002 Teahan, W J., Yingying ... simultaneously, including word breaking, morphological analysis, factoid detection and NER Second, we present a unified approach to these problems using the improved source-channel models The models...

Ngày tải lên: 31/03/2014, 03:20

... 1.1 Advantages and Disadvantages of Modeling and Simulation 1.2 Comparison of “Homebrew” Models and Simulation Tools 1.3 Common Pitfalls of Modeling and Simulation and Rules of Thumb 1.4 An Overview ... baseband signal bandwidth to be transmitted is less than the coherence time of the channel For example, if an IEEE 802.11b signal that occupies 11 MHz of baseband bandwidth is to be transmitted and ... of the channel greater than an IEEE 802.11b symbol period, yet the relatively large bandwidth of an IEEE 802.11b waveform likely exceeds the coherence bandwidth of the channel in an urban environment...

Ngày tải lên: 02/04/2014, 15:49