... Dependency parsing comes in two main forms: Graph algorithms and Greedy algorithms The two most popular algorithms are McDonald’s MSTParser (McDonald et al., 2005) and Nivre’s MaltParser (Nivre, ... rightmost noun in the phrase 5 Conclusion This paper has demonstrated the benefit of additional noun phrase bracketing in training data for use in dependency parsing and machine translation Using ... Computational Linguistics Michel Galley and Christopher D Manning 2009 Quadratic-time dependency parsing for machine translation In Proceedings of the Joint Conference of the 47th Annual Meeting of the...
Ngày tải lên: 30/03/2014, 21:20
... Lave-en-hake) in 1675 first discovered these tiny, rapidly-moving organisms he thought they were animals Indeed, under a microscope, many of them bear a close resemblance to those minute worms found in vinegar ... especially among the bacteria found in milk Temperature Growth of bacteria can only occur within certain temperature limits, the extremes of which are designated as the minimum and maximum Below ... temperature than in a dry atmosphere An increase in time of exposure lowers the temperature point at which death occurs For vegetating forms the thermal death point of most bacteria ranges from...
Ngày tải lên: 16/02/2014, 22:20
Báo cáo khoa học: Linking environmental carcinogen exposure to TP53 mutations in human tumours using the human TP53 knock-in (Hupki) mouse model doc
... germ-cell tumours The sarcomas in TP53R248W mice included haemangiosarcomas and rhabdomyosarcomas, which are rarely observed in Tp53-null mice This difference in tumour spectrum suggests a gain-of-function ... Using the HUF immortalization assay, 28 HUF cell lines were derived from B[a]P treatment carrying a total of 37 TP53 mutations [55,57; M Hollstein, personal communication] The predominant mutation ... human tumours In the only other in vivo study performed thus far to examine TP53 mutagenesis, no TP53 mutations were found in aflatoxin B1-induced liver tumours of Hupki mice, although these mice...
Ngày tải lên: 06/03/2014, 11:20
PRACTICAL TAXIDERMY A MANUAL OF INSTRUCTION TO THE AMATEUR IN COLLECTING, PRESERVING, AND SETTING UP NATURAL HISTORY SPECIMENS OF ALL KINDS doc
... classes, bituminous and saline, consisting, in the first class, of gums, resins, asphaltum, and pure bitumen, with, doubtless, some astringent barks powders, etc , rubbed in Mummies prepared in this ... extraordinary increase (marking the great interest taken in taxidermical science) had taken place; we now had added to the British Museum since 1836, 29,595 specimens, comprising 5797 mammals, ... ravens from devouring them, the relations of the deceased bringing them victuals and waiting on them during the time of their watching.'"] So complete is the desiccation of these mummies, that...
Ngày tải lên: 06/03/2014, 13:20
Manual on Application of Molecular Tools in Aquaculture and Inland Fisheries Management
... assuming population sizes are similar and remain constant over time, individuals in different populations will accumulate mutations at approximately the same rate and so the absolute minimum number ... countries Aquaculture development needs increasingly to take into account environmental impacts It is in this regard that maintaining and sustaining the environment has become paramount Attention to genetic ... few males breed with many females The simple formula for calculating Ne in these cases is: Ne = (4NmNf)/(Nm + Nf) where Nm is the number of breeding males and Nf is the number of breeding females...
Ngày tải lên: 14/03/2014, 11:18
A MANUAL OF PRONUNCIATION FOR PRACTICAL USE IN SCHOOLS AND FAMILIES CONTAINING A CAREFUL SELECTION pdf
... * maritime mr-tm 1 1 0 1 mr-tm 0 1 0 massacre mss-kr massage mszh 2 1 mss[+a]j 1 0 msj 0 0 mtrks, 1 1 mtrks 0 2 mtrn 1 1 mtrn 0 mtrn 0 matrix * plural mtr-sz matron mausoleum mas[+o]-lm * memoir ... mistletoe mn--t[+u]r mischievous mkr[+o]-skpy mirage 0 0 mrkn-tl miniature mnn-ts microscopy mmoir 26mercantile mmr meningitis 0 2 m[ +e]rzh msch[+e]vs, not ms-ch- * * molecule ml[+e]-kl * monomania mn[+o]-mn- ... lyceum l[+i]-sm * 25maintenance mnt[+e]-nance * malaria m- lr- 1 1 1 m- lõr- 0 0 0 m- lọr- 0 0 0 m- lr- 0 0 0 mall (a walk) 1 2 mal 0 0 1 0 ml mandamus ml 0 0 1 1 0 mn-dms, not dmmn-dọms maniacal m- n-kal...
Ngày tải lên: 22/03/2014, 16:22
báo cáo hóa học: " Characteristic values of the lumbar load of manual patient handling for the application in workers’ compensation procedures" pot
... examined movements were also accomplished in reverse direction The manual patient handlings were performed in a conventional way, that means in a way as it is done in every day life in the clinics ... point of force application and individual somatometric parameters, forces and moments of force at the lowest disc of the spinal column were computed applying the biomechanical model The Dortmunder ... recording a top view indicating sideward bending and turning in main (video in Figure 1) Applying a split-screen technique representing both video frames simultaneously on a single monitor, a synchronous...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo y học: "Hepatic oxidative stress in an animal model of sleep apnoea: effects of different duration of exposure" potx
... measuring the decrease in hydrogen peroxide [32] Catalase activity was determined by measuring the decrease in absorption at 240 nm in a reaction medium containing 50 mM phosphate buffer saline ... inhibited by increasing amounts of SOD in the homogenate, was monitored spectrophotometrically at 480 nm The amount of enzyme that inhibited 50% of epinephrine auto- oxidation was defined as U of ... preserved in 10% formalin for 24 hours, embedded in paraffin, and cut into 6- m thick sections with a microtome Sections were stained with hematoxylin and eosin The results are expressed as mean ±...
Ngày tải lên: 13/08/2014, 13:20
Báo cáo y học: " Experimental ablation of the pancreas with high intensity focused ultrasound (HIFU) in a porcine model"
... sizes in the cytoplasm and chromatin margins and karyopyknosis in some cells Electron microscopic examination revealed further details such as presence of karyopyknosis and chromatin margination in ... region with inflammatory cell infiltration, consisting primarily of lymphocytes and monocytes sometimes with small number of eosinocytes, were seen between the necrotic and normal zones In addition, ... Republic of China Instruments HIFU ablation was performed with a HIFU tumor therapy system (Model JC type, Chongqing HaifuTech Co., Ltd, Chongqing City, China) The instrument was composed of three...
Ngày tải lên: 25/10/2012, 11:18
Báo cáo y học: "Intrathecal siRNA against Toll-like receptor 4 reduces nociception in a rat model of neuropathic pain"
... and microglia Int Immunopharmacol 2008; 8: 182-7 Marchand F., Perretti M. , McMahon S.B Role of the immune system in chronic pain Nat Rev Neurosci 2005; 6: 521-32 Sommer C., Galbraith J.A., Heckman ... neuropathic pain in CCI rats To examine the impact of TLR4-siRNA treatment on pain response in vivo, modulation of pain perception in the Bennett model of neuropathic pain was investigated PWT ... neuropathic pain in animal models (19, 27) However, systemic administration of a TLR4 inhibitor may result in non-specific toxicity as well as systemic side effects For example, TLR4 knockout mice are...
Ngày tải lên: 25/10/2012, 11:48
Introduction to Financial Econometrics Hypothesis Testing in the Market Model
... negative market movements We can investigate this hypothesis using a dummy variable as follows Define up Dt = 1, RMt > = 0, RMt ≤ up Then Dt divides the sample into “up market” movements and “down market” ... no parameters to be estimated in this model which can be seen by subtracting RMt from both sides of the restricted model to give ε Rt − RMt = et The fit of the restricted (R) model is then measured ... critical value from a Student-t distribution with T − degrees of freedom Example Market Model Regression for IBM Consider the estimated MM regression equation for IBM using monthly data from January...
Ngày tải lên: 13/12/2013, 14:53
Tài liệu Activity 5.1: Identifying Keys in the Logical Model pdf
... MaintenanceDate1 MaintenanceMiles1 MaintenanceCost2 MaintenanceDesc2 MaintenanceDate2 MaintenanceMiles2 MaintenanceCost3 MaintenanceDesc3 MaintenanceDate3 MaintenanceMiles3 ∞ Is Made From ∞ Job Purchases ... Amount Work Description ∞ Client Employee StartDate EndDate Description ∞ ∞ Vehicle Make Model VIN Year Is Issued BeginMileage EndMileage MaintenanceCost1 MaintenanceDesc1 MaintenanceDate1 MaintenanceMiles1 ... Activity 5.1: Identifying Keys in the Logical Model Exercise 1: Identifying Keys In this exercise, you will identify primary, foreign, and composite keys for a logical data model based on the Ferguson...
Ngày tải lên: 21/12/2013, 06:16
monetary and fiscal policy in the ISLM model
... changes in money demand Shift in the LM Curve from an Increase in the Money Supply Shift in the LM Curve from a Decrease in the Money Supply Response to a Change in Monetary Policy • An increase in ... change in autonomous factors that is unrelated to the interest rate – Changes in autonomous consumer expenditure – Changes in planned investment spending unrelated to the interest rate – Changes in ... Fiscal Policy I • An increase in government spending raises aggregate demand directly; a decrease in taxes makes more income available for spending • The increase in aggregate demand cause aggregate...
Ngày tải lên: 05/01/2014, 17:00
Tài liệu Báo cáo " Checking the conformability in CORBA component model specifications " pdf
... and modeling CCM systems Cadena provides facilities for defining component types using As a point of comparison, this paper generated a DSpin model for the scenario that check the number of timeouts ... systems from CCM components, visualizing various dependence relationships between components, specifying and verifying correctness properties of models of CCM systems derived from CCM IDL, component ... simple B abstract machine called Types machine (Figure 3) In this machine, if an interface TYPE1 inherits from an interface TYPE2, we define TYPE1 is subtype of the TYPE2 (TYPE1 ⊆ TYPE2) MACHINE...
Ngày tải lên: 12/02/2014, 17:20
Tài liệu Báo cáo khoa học: Proteomic analysis of dopamine and a-synuclein interplay in a cellular model of Parkinson’s disease pathogenesis docx
... vesicular monoamine transporter type 2, such that cytoplasmic dopamine concentration may be raised by the administration of exogenous dopamine in the culture medium [7,13–15] Results Dopamine increases ... humidified atmosphere at 37 °C in high-glucose DMEM with 10% fetal bovine serum, 100 UÆmL)1 penicillin, 100 lgÆmL)1 streptomycin and mm l-glutamine All cell culture media and reagents were from PAA ... formic acid) to 50% of Solution B (98% acetonitrile; 0.1% formic acid) in 40 over the pre-column in- line with a homemade 15 cm resolving column (inner diameter 75 lm, outer diameter 375 lm; Zorbax...
Ngày tải lên: 15/02/2014, 01:20
Tài liệu ACCOUNTING FOR POPULATION AGEING IN TAX MICROSIMULATION MODELLING BY SURVEY REWEIGHTING* doc
... available in microsimulation models.1 The microsimulation model used here is the Melbourne Institute Tax and Transfer Simulator (MITTS) This is a behavioural tax microsimulation model allowing detailed ... constraint that there are minimal adjustments to the weights A formal statement of the problem of obtaining ‘minimum distance’ weights and a general approach to the solution are described in Section ... ‘Reweighting the Survey of Income and Housing Costs for Tax Microsimulation Modelling’, Final report prepared for the Department of Family and Community Services Creedy, J., Duncan, A.S., Harris, M...
Ngày tải lên: 17/02/2014, 10:20
Tài liệu Báo cáo khoa học: "Discriminative Lexicon Adaptation for Improved Character Accuracy – A New Direction in Chinese Language Modeling" pptx
... Expectation-Maximization algorithm Bootstrap initial word segmentation by maximum-matching algorithm (Wong and Chan, 1996) Estimate unigram LM Expectation: Re-segment according to the unigram LM Maximization: ... language modeling with a class-based nmultigram model Comp Speech and Lang., 14(3):261–279 A P Dempster, N M Laird, and D B Rubin 1977 Maximum likelihood from incomplete data via the em algorithm Journal ... that discriminatively trained model performs worse than that trained by maximum likelihood In our case, adding and deleting words seem to compliment each other well This is an encouraging result...
Ngày tải lên: 20/02/2014, 07:20
Tài liệu Range of practices and issues in economic capital modelling pdf
... of inputs and parameters Some model parameters may be estimated Examples include the main IRB parameters and correlation parameters A complete model validation would involve validation of the inputs ... a certain price (interest rate) to the customer in a price-setting environment In both cases, decisions are driven by a floor (the minimum RAROC or minimum interest rate) computed according to ... stressing of the model and comparison of model outputs to stress losses The outputs of the model might be examined under conditions of stress, where model inputs and model assumptions might be...
Ngày tải lên: 20/02/2014, 19:20
Tài liệu Báo cáo khoa học: "THE REPRESENTATION OF INCONSISTENT INFORMATION IN A DYNAMIC MODEL-THEORETIC SEMANTICS" ppt
... Dynamic models contain incomplete information, and the sets, relations, and functions in these models can be incompletely specified (their domains are usually incomplete) In PTQ, some phrases translate ... MODEL The second mechanism for maintaining the correctness of the denotations of ~-expressions basically involves incorporating the table from the first mechanism into the model In effect, the ... corresponding element in the model If the element in the model that was the denotation of the h-expression was not expanded in the same way as the image in this table, a new element corresponding to...
Ngày tải lên: 21/02/2014, 20:20
ADVANCES IN HURRICANE RESEARCH MODELLING, METEOROLOGY, PREPAREDNESS AND IMPACTS ppt
... usually given in terms of a maximum sustained surface wind or the minimum central pressure Structure is a measure of various axisym‐ metric and asymmetric features of the TC in three dimensions Structure ... initialization, in particular, in ob‐ taining a better dynamic and thermodynamic balance, and in the case of the EnKF also providing probabilistic information by running an ensemble Finally, full domain dynamic ... the time Often TCs are observed to be mostly axisymmetric (but with lower azimuthal wavenumber asymmetries due to storm motion and vertical shear), however in certain instances, and in certain regions...
Ngày tải lên: 05/03/2014, 21:21