stepped care and decision tree models for treating eating disorders
Tài liệu Báo cáo khoa học: "Statistical Decision-Tree Models for Parsing*" ppt
Ngày tải lên :
20/02/2014, 22:20
... 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 ... distribution for the decision 2.2 Decision Trees vs n-graxns A decision- tree model is not really very different from an interpolated n-gram model In fact, they But can a decision- tree model be ... disambignation decisions, and which have few enough parameters to be trained using existing resources I begin by describing decision- tree modeling, showing that decision- tree models are equivalent...
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Báo cáo y học: "MALDI-TOF MS Combined With Magnetic Beads for Detecting Serum Protein Biomarkers and Establishment of Boosting Decision Tree Model for Diagnosis of Colorectal Cancer"
Ngày tải lên :
25/10/2012, 11:18
... without anticoagulation and allowed to clot at room temperature for up to hr; the samples were then centrifuged at 4℃ for at 10000 rpm The sera were frozen and stored at -80℃ for future analysis ... peak comparison between CRC and normal controls Peaks labeled by * were selected as biomarkers for CRC diagnostic model Figure The decision trees of diagnostic model for CRC Each node was represented ... construct a classification tree (Figure 5) Figure shows the tree structure and sample distribution The classification tree using the combination of the four peaks identified 98 CRC and 80 healthy controls...
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Báo cáo khoa học: "Hierarchical Reinforcement Learning and Hidden Markov Models for Task-Oriented Natural Language Generation" ppt
Ngày tải lên :
07/03/2014, 22:20
... between alignment and consistency (Pickering and Garrod, 2004; Halliday and Hasan, 1976) on the one hand, and variation (to improve text quality and readability) on the other hand (Belz and Reiter, ... probability, derived from the Forward algorithm, of an observation sequence to inform the agent’s learning process r = +1 for for -2 for P (w0 wn ) for -1 reaching ... using the (hand-crafted) hierarchy of generation subtasks in Figure It consists of a root agent (M0 ), and subtasks for low-level (M0 ) ) navigation strategies (M ), and and high-level (M1 for instruction...
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Báo cáo khoa học: "Japanese Named Entity Recognition based on a Simple Rule Generator and Decision Tree Learning" pdf
Ngày tải lên :
08/03/2014, 05:20
... candidates start at the same point, their ending points are compared and the longest candidate is selected Therefore, the candidates overlapping the selected candidate are removed from the candidate ... crossvalidation of CRL NE data The ME system attained 82.77% for and 82.67% for The RG+DT system attained 84.10% for , 84.02% for , and 84.03% for (Even if we not use C4.5, RG+DT CRL NE all GENERAL ... can obtain NE candidates for the rule By comparing the candidates with the given answer for the training data, we can classify them into positive examples and negative examples for the recognition...
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Báo cáo khoa học: "Combining Word-Level and Character-Level Models for Machine Translation Between Closely-Related Languages" ppt
Ngày tải lên :
23/03/2014, 14:20
... alignments for MK–EN and EN–BG, from which we extracted four conditional lexical translation probabilities: Pr(m|e) and Pr(e|m) for MK–EN, and Pr(b|e) and Pr(e|b) for EN–BG, where m, e, and b stand for ... alignments with good performance in terms of phrase-based translation In our experiments, we used GIZA++ (Och and Ney, 2003) with standard settings and the growdiagonal-final -and heuristics to symmetrize ... over the (w1) baseline, and +1.23 BLEU points over (c2).4 Conclusion and Future Work We have explored several combinations of characterand word-level translation models for translating between...
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Báo cáo khoa học: "Comparison of Alignment Templates and Maximum Entropy Models for Natural Language Understanding" docx
Ngày tải lên :
31/03/2014, 20:20
... results, the ME models clearly outperform the alignment models The quality of the translation approach is achieved within the ME framework by just including lexical and transition features, and is significantly ... used for the NLU task Section describes the training and search procedure of the alignment templates approach In section 4, we outline the ME framework and describe the features that were used for ... approach is summarized in Figure For our approach, we determine the corresponding formal target language concept for each word of a natural language input Therefore, we distinguish whether a word...
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Báo cáo hóa học: " Research Article Survey of Channel and Radio Propagation Models for Wireless MIMO System" docx
Ngày tải lên :
22/06/2014, 22:20
... coupling) and system bandwidth Physical MIMO channel models can further be split into deterministic models, geometry-based stochastic models, and nongeometric stochastic models Deterministic models ... of DFT steering matrices is appropriate only for uniform linear arrays at Tx and Rx STANDARDIZED MODELS Standardized models are an important tool for the development of new radio systems They ... suitable for the simulation of smart antennas and MIMO systems They are, at this time, the most general standardized channel models, and are not intended for specific systems The 3GPP/3GPP2 model and...
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Báo cáo hóa học: " Research Article Combining Wavelet Transform and Hidden Markov Models for ECG Segmentation" pptx
Ngày tải lên :
22/06/2014, 23:20
... scales j = 3, 4, and 5; (ii) Morlet: scales j = 3, 4, and 5, (iii) DOG: scales j = 1, 2, and 3; (iv) MHat: scales j = 2, 3, and 4; and (v) Quadratic b-spline function: scales j = 2, 3, and Figure shows ... QRS complex waveforms; two 2-state HMMs for the PQ and ST segments; two 3-state HMMs for the P wave; two 6-state HMMs for the T wave, and one 3-state HMM for the isoelectric line (ISO) We note ... of waveforms correctly detected, according to the labels made by a physician R V Andre˜o and J Boudy a Table 1: Comparative waveform segmentation precision in milliseconds (mean μ and standard...
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Báo cáo y học: " FEM-based oxygen consumption and cell viability models for avascular pancreatic islets" pot
Ngày tải lên :
13/08/2014, 16:21
... convection and diffusion models, the following conditions were assumed: insulation/symmetry, n·(-DЌc+cu) = 0, for side walls, con- tinuity for islets, and fixed concentration (c = camb) for liquid ... islets and cells can probably shut down their metabolism more effectively and can survive for some time before irreversi- ble death occurs; more realistic models that can also account for the ... millimeter-sized device models COMSOL's predefined 'Extra fine' and 'Fine' mesh size was used for meshing of 2D and 3D geometries, respectively resulting in meshes with 5–10,000 elements in 2D and 150,000...
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Báo cáo hóa học: "Research Article A Decision-Tree-Based Algorithm for Speech/Music Classification and Segmentation" pot
Ngày tải lên :
21/06/2014, 20:20
... separately for speech and for music, and for each a set of candidate features for discrimination is computed A probability density function (PDF) is then estimated for each feature and for each ... computational cost and a short delay The algorithm proposed here answers all these requirements: on one hand, it is highly accurate and robust, and on the other hand, simple, efficient, and adequate for real-time ... usage of the full three-level decision tree, and the decision postprocessing techniques slightly improve the success rates of both SVM and LDA LDA + TREE 99.07% SVM + TREE (%) 99 SVM 99.5 0.5 −0.5...
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báo cáo hóa học:" Decision tree-based acoustic models for speech recognition" potx
Ngày tải lên :
21/06/2014, 20:20
... quantization in discrete acoustic models and proposed a training method for binary trees with hard decisions We view a DT in [3, 5] as a tree- based model with an integrated decision- making component ... applications of decision tree forests to speech recognition, for example, Chen and Zhao explored a forest approach based on overlapped speaker clustering to improve a GMM-based phone recognizer and a recurrent ... down the tree Figures and show feature-usage distributions over all features asked in triphone DTAMs without gender information for all and vowel classes, respectively The usage was counted for MFCC...
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Báo cáo lâm nghiệp:"Individual-tree growth and mortality models for Scots pine (Pinus sylvestris L.) in north-east Spain" docx
Ngày tải lên :
08/08/2014, 01:21
... the following classification for growth models: Stand-level models Distance-independent tree- level models Distance-dependent tree- level models Stand-level models use stand variables (e.g., age, ... measure stand density (for example, stand basal area) and thus express the overall competition in a stand [15] When individual tree information for a stand is available, tree- level models enable a more ... regeneration stand in the Sistema Ibérico Mountain Range (Spain), For Ecol Manage 145 (2001) 151–161 [18] Munro D., Forest growth models – a prognosis, in: Fries J (Ed.), Growth models for tree and stand...
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Báo cáo lâm nghiệp: "Using past growth to improve individual-tree diameter growth models for uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia, north-east Spain" doc
Ngày tải lên :
08/08/2014, 01:21
... trees for an error of 0.15, and 19 trees for an error of 0.10; for P nigra at least trees are required to keep the error under 0.20 with a probability of 95%, 11 trees for an error of 0.15, and ... the diameter growth models were further evaluated by graphic comparisons between measured and predicted tree and stand development The predicted 10-year change in tree and stand basal area of the ... being clearer for P sylvestris than for P nigra The bias for the earlier P sylvestris model was 2.1% and for the new model 1.4%; the RMSE for the earlier P sylvestris model was 65.6% and for the new...
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báo cáo khoa học: "Computerized clinical decision support systems for primary preventive care: A decision-makerresearcher partnership systematic review of effects on process of care and patient outcomes" pdf
Ngày tải lên :
10/08/2014, 11:20
... screening and preventive counselling in primary care + McPhee, 1989 [39] Reminders for cancer / 62* / screening and preventive 1,936 counselling in primary care Primary care visit for women due for ... recommendations to healthcare providers about PPC Despite their promise and expense, definitive evidence of CCDSS effectiveness for process of care (e.g., performance and satisfaction of healthcare providers), ... vaccination in primary care 686 Sundaram, 2009 [50] Reminders for risk assessment and screening for HIV in primary care / 32* / 26,042 Lafata, 2007 [36] Reminders for osteoporosis screening for elderly,...
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Báo cáo y học: " Experiences of treatment decision making for young people diagnosed with depressive disorders: a qualitative study in primary care and specialist mental health settings BMC Psychiatry " pps
Ngày tải lên :
11/08/2014, 16:21
... treatment decision outcome, and this included asking for (and subsequently receiving a prescription for) antidepressant medication for her son Another caregiver held contrasting views and felt ... preference for who makes the final decision Lack of information compounded feelings of exclusion and confusion Some caregivers received information via their child Some caregivers sought information ... information about cognitive therapy and medication, and to be provided with honest information about potential risks (mainly side effects) Caregivers reported receiving even less information, and...
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Báo cáo y học: "Cost effectiveness of community-based therapeutic care for children with severe acute malnutrition in Zambia: decision tree model" pptx
Ngày tải lên :
13/08/2014, 11:22
... providing no treatment [15] Household and societal costs of illness and care were beyond the scope of this study Decision tree The structure of the decision tree is shown in Figure The square represents ... (Tables and 3) Health centre visits and hospital admissions accounted for 30% of the CTC costs Of Valid International's costs, 51% were for personnel, 42% were for travel and subsistence, and 7% ... That trial, with 437 children in Bangladesh in 1990 and 1991, showed that inpatient care cost $156 per child, day care cost $59 and domiciliary care cost $29 Lusaka, Zambia, provides an innovative...
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Tài liệu Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs, Third Edition doc
Ngày tải lên :
12/02/2014, 11:20
... Resource Center for Health and Safety in Child Care and Early Education 2011 Caring for our children: National health and safety performance standards; Guidelines for early care and education programs ... high for quality health and safety standards in early care and education ensured that children experienced healthier and safer lives and environments in child care and provided a valuable and ... has standards for military child care; the Office of Child Care (OCC) produces health and safety standards for tribal child care; the National Fire Protection Association has standards for fire...
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Tài liệu Thermodynamic Models for Industrial Applications: From Classical and Advanced Mixing Rules to Association Theories pptx
Ngày tải lên :
18/02/2014, 15:20
... Contents xiv 18.3 Interparticle forces in colloids and interfaces 18.3.1 Interparticle forces and colloids 18.3.2 Forces and colloid stability 18.3.3 Interparticle forces and adhesion 18.4 Acid–base ... Introduction 19.2 Models for Pharmaceuticals 19.2.1 General 19.2.2 The NRTL–SAC model 19.2.3 The NRHB model for pharmaceuticals 19.3 Models for amino acids and polypeptides 19.3.1 Chemistry and basic ... wide spectrum of thermodynamic models to choose from and companies often use the so-called decision or selection trees’, see Figure 1.1, for selecting models suitable for specific applications, either...
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Tài liệu Allergic and Non‐Allergic Sinusitis for the Primary Care Physician: Pathophysiology, Evaluation and Treatment pdf
Ngày tải lên :
19/02/2014, 08:20
... and sinus membranes causes them to produce thick, abnormal mucus, which can contribute to nasal blockage, and also can drain into the back of the throat and cause cough, sore throat, and so forth. Treatment of postnasal drainage includes treating rhinitis and sinusitis. Sometimes, the sensation of postnasal drainage may actually come from acid reflux. Acid from the stomach can ... billion). (5‐7) It is estimated that 2.2 billion dollars is spent yearly on prescription and nonprescription medication. (5‐7) About 12% each of the costs for asthma and chronic otitis media and eustachian tube disorders were 19 attributed to diagnosis and treatment of comorbid sinusitis.(5‐8) Nearly 90% of all expenditures ($5.1 billion) were ... two or more major factors or one major and two minor factors for greater than 12 weeks. B two or more major factors or one major and two minor factors for greater than 8 weeks. C One major factor and one minor factor for greater than 12 weeks ...
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