miller s theory corporate and personal taxes
FM11 Ch 12 Real Options
Ngày tải lên :
06/04/2015, 19:41
... rates to discount the cash flows But finance theory doesn’t tell us how to estimate the right discount rates, so we normally sensitivity analysis using a range of different rates 12 - 18 Procedure ... options Contraction Temporary suspension Flexibility options 12 - Five Procedures for Valuing Real Options DCF analysis of expected cash flows, ignoring the option Qualitative assessment ... less risky under the option to wait, since we can avoid the low cash flows Also, the cost to implement may not be risk-free Given the change in risk, perhaps we should use different rates to...
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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
... were expressed as mean S. D., and P values < 0.01 were considered statistically significant Sensitivity was calculated as the ratio of the 42 number of correctly classified diseased samples to the ... reader was set up as follows: mass range (1,000 to 50,000 Daltons), optimized mass range (1,000 to 20,000 Daltons), laser intensity (200), and sensitivity (9) Mass calibration was performed using ... Protein peaks were selected based on a first pass of signal-noise ratio of and a minimum peak threshold of 20% of all spectra This process was completed with a second pass of peak selection at...
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An Analysis of Domestic Water Demand Structure and Water Recycling in Beijing
Ngày tải lên :
05/09/2013, 10:17
... households of size d (number) NSd: number of people per household in size d (man/household) d: household size class (6 classes) u: water use with no seasonal change (10 water uses) w: seasonal ... showering and washing, and this had to be estimated separately for summer and winter, because the frequency of water use was clearly different in these seasons The other questionnaire was answered ... city and Haidian District center, and has many places of interest and famous shopping areas (Beijing Municipal Bureau of Statistics, 2005b) One of the questionnaires was answered by a target household...
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Nghiên cứu data mining trong microsoft server 2005 với thuật toán microsoft association rule và microsoft decision tree
Ngày tải lên :
22/12/2013, 16:17
... chỉnh so với SQL Server 2000 AS, bao gồm : MS(Microsoft) Decision Tree, MS Clustering, MS Naïve Bayes, MS Time Series, MS Association, MS Sequence Clustering, MS Neural Network, MS Linear Regression, ... to CustomerID) As MoviePurchase As t On MovieAssociation.Gender = t.Gender And MovieAssociation.Marital_Status = t.Marital_Status And MovieAssociation.MoviesPurchas.Movie_Name=t.MoviePurchase.Movie ... provider= SQLOLEDB;Server=myserver;UID=myloging; PWD=mypass’ , ‘Shape {Select Customer_Id, Gender, Marital_Status From Customers } Append ( {Select Customer_Id, Movie_Name From Purchases } Relate Customer_Id...
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Tài liệu cay quyet dinh-decision tree docx
Ngày tải lên :
26/01/2014, 00:20
... BuildTree(DataSet,Output) • If all output values are the same in DataSet, return a leaf node that says “predict this unique output” • If all input values are the same, return a leaf node that says “predict ... output” • Else find attribute X with highest Info Gain • Suppose X has nX distinct values (i.e X has arity nX) • Create and return a non-leaf node with nX children • The i’th child should be built ... The i’th child should be built by calling BuildTree(DSi,Output) Where DSi built consists of all those records in DataSet for which X = ith distinct value of X Độ đo thuộc tính • Việc tính độ đo...
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ĐỒ ÁN MÔ HÌNH CÂY QUYẾT ĐỊNH DECISION TREE
Ngày tải lên :
16/02/2014, 23:30
... SPRINT sau: SPRINT algorithm: Partition(Data S) { if (all points in S are of the same class) then return; for each attribute A evaluate splits on attribute A; Use best split found to partition S into ... T1 Holte(1993) PUBLIC Rastogi and Shim(2000) MARS Friedman(1991) SLIQ (Supervised Learning in Quest) Mehta(1996) SPRINT(A Scalable DataMining) … Parallel Classifier for Shafer, Agrawal, Mehta ... đời thuật toán ngày tối ưu Một s thuật toán tiêu biểu sau: Algorithms References CLS(Concept learning System) C I Hovland E B Hunt CART(Classification And Regression Tree) Breiman et al.(1984)...
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Tài liệu Báo cáo khoa học: "Statistical Decision-Tree Models for Parsing*" ppt
Ngày tải lên :
20/02/2014, 22:20
... this S P A T T E R parses word sequences, not tag sequences Furthermore, S P A T T E R does n o t simply pre-tag the sentences and use only the best tag sequence in parsing Instead, it uses a ... 1993), IBM 's parser was evaluated using the 0-crossingbrackets measure, which represents the percentage of sentences for which none of the constituents in the parser 's parse violates the constituent ... training and parsing procedures used in SPATTER Finally, I present some results of experiments comparing SPATTER with a grammarian 's rulebased statistical parser, along with more recent resuits showing...
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Báo cáo khoa học: "Generalized Interpolation in Decision Tree LM" doc
Ngày tải lên :
07/03/2014, 22:20
... decision tree provides us with a clustering funci−1 tion Φ(wi−n+1 ) → {Φ1 , , ΦN }, where N is the number of clusters (leaves in the DT), and clusters Φk are disjoint subsets of the context space; ... is a special case of the new interpolation scheme, which occurs when the backoff Property holds Results and Discussion Models are trained on 35M words of WSJ 94-96 from LDC2008T13 The text was ... converted into speech-like form, namely numbers and abbreviations were verbalized, text was downcased, punctuation was removed, and contractions and possessives were joined with the previous word (i.e.,...
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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
... rules have simple constraints Some NE systems use decision tree learning to classify a word Sekine s system (1998) is similar to the above ME systems, but C4.5 (Quinlan, 1993) is used instead A similar ... the person s name is composed of only one word, it is classified as PERS ON - S INGLE Similar labels are given to all other classes such as LOCATION Non-NE words are classified as OTHE R Thus, every ... NEs correctly extracted and classified by the system GENERAL was the larger test set, and its best system was a hand-crafted one that attained F=83.86% The second best system (F=80.05%) was also...
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Báo cáo khoa học: "MIX Is Not a Tree-Adjoining Language" doc
Ngày tải lên :
16/03/2014, 19:20
... mildly context-sensitive grammar formalisms In Peter Sells, Stuart M Shieber, and Thomas Wasow, editors, Foundational Issues in Natural Language Processing, pages 31–81 The MIT Press, Cambridge, ... contradicts ψ(v1 v2 ) ∈ [−2, 2] × [−2, 2] Case v2 ends in c and u2 starts in c In this case, cb15 a5 is a suffix of u2 x2 Since x1 yx2 is short, |x2 |a ≤ This means that cb15 a is a substring of u2 and ... ends in c and v1 starts in c, or else v2 ends in c and u2 starts in c Case u1 ends in c and v1 starts in c Since (v1 , v2 ) must contain at least one occurrence of a, the string v1 yv2 must contain...
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Báo cáo khoa học: "A Pylonic Decision-Tree Language Model with Optimal Question Selection" potx
Ngày tải lên :
17/03/2014, 07:20
... speech recognition IEEE Transactions on Acoustics, Speech, and Signal Processing, 37:10011008 L Breiman, J Friedman, R Olshen, and C Stone 1984 Classification and regression trees Wadsworth and ... corpus as a set of ordered pairs of the following word wn and its word history (wi,w2, , w n - i ) We seek a classification of the space of all histories (not just those seen in the corpus) such ... questions without increasing the number of classes A pylon may be of any size, and it is grown as a standard decision tree 2.1.3 Question Selection Within the Pylon For each leaf node and position...
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The Goal Setting ReportA 6-Step Plan to Achieving Your GoalsBy Paul Smithson Smashwords Edition Copyright 2013 Paul Smithson ###Smashwords Edition, License NotesThis ebook is licensed for your personal enjoyment only. This ebook may not be re-sold or pot
Ngày tải lên :
18/03/2014, 03:20
... relatives, to clubs and and Business – Either your own business interests or your job Financial – Investments, savings, pensions, loans, etc Community – Residents committees, school governing bodies, ... entails S = Specific Your goals mustn’t be vague They must be as specific as they can be For example, a goal to “Be more successful in 2013” is too vague as it doesn’t define what success is For ... of the most important tools that almost all successful people use to succeed way beyond the levels of ordinary mortals Setting goals is so easy that it s crazy not to set aside the small amount...
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If he is ill, his parents will look after him pot
Ngày tải lên :
02/04/2014, 21:21
... S + will + V” dùng giống “Unless + S + V, S + will + V” có nghĩa “nếu không ” (Unless đứng đầu câu, có dấu “,” vế) Ví dụ: “If you are not studious, you will not pass the examination” = “Unless ... tính từ (Adjective) Sau s động từ sau dùng tính từ kèm “be, get, become, feel, taste, look + Adj” - “his parents” – mẹ anh “his” – anh ta, cậu ta, cậu Đây tính từ s hữu (Possessive Determiner) ... + S + V (Simple Present), S + V (Future)” – Câu điều kiện loại I diễn tả hành động xảy tương lai Mệnh đề chứa “If” – mệnh đề phụ có động từ chia đơn (Simple Present) với cấu trúc S + Vs/es”...
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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
... matricesSw and Sm Sw is the withinclass scatter matrix, defined as the normalized sum of the class covariance matrices SSPEECH and SMUSIC : S + SMUSIC Sw = SPEECH (21) Sm is the mixture scatter ... stage Coarse stage: speech, music, env sounds and silence Second stage: fine-class classification of env sounds >90% (coarse stage) Segmentation of speech versus Williams nonspeech and Ellis, in automatic ... conditions), as well as fast EURASIP Journal on Audio, Speech, and Music Processing response to transitions from music to speech and vice versa The test database is among the largest used in similar studies...
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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
... is organized as follows Section presents an overview of the proposed acoustic models including model training Section introduces equal and decoding questions and Section presents various ways ... this article, we assume that DTs are implemented as binary trees DTs can deal with multiple target classes at the same time [8] and this makes it possible to use a single DT for all HMM states ... Specifically, splits must pass a chi-square test and must result in leaves with a sufficiently large number of samples This helps us avoid problems with over-fitting For this article, the split criterion...
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Báo cáo y học: " Modifiable risk factors predicting major depressive disorder at four year follow-up: a decision tree approach" ppt
Ngày tải lên :
11/08/2014, 17:20
... depressive symptoms, tobacco use, alcohol use, marijuana use, Body Mass Index, hypertension and physical activity Depressive symptoms were assessed using the Goldberg Depression Scale [30], which was ... symptom scores more than twice as high as those who were not depressed The decision tree resulting from the treedisc analysis is shown in Figure Initial depression symptoms were most strongly associated ... increased risk of experiencing a future major depressive episode and subgroups with high symptoms levels with low risk of depression Although a baseline measure of depression caseness was not...
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Báo cáo y học: "Early postoperative hyperglycaemia is not a risk factor for infectious complications and prolonged in-hospital stay in patients undergoing oesophagectomy: a retrospective analysis of a prospective trial" ppsx
Ngày tải lên :
12/08/2014, 20:20
... great postoperative stress) Postoperative infections were defined as signs of infection and positive culture [9] History of cardiovascular disease, hypertension, weight loss, ASA class, postoperative ... into regression analyses as continuous variables Postoperative glucose levels, insulin use within 48 hours after surgery, type of surgical procedure, sex, ASA class, history of hypertension, coronary ... regression analysis Postoperative glucose levels and postoperative infections According to univariate regression analysis, no association was found between postoperative glucose levels and infectious...
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Báo cáo y học: "Expression pattern analysis of transcribed HERV sequences is complicated by ex vivo recombination" ppsx
Ngày tải lên :
13/08/2014, 05:22
... human specimens, such as human brain and germ cell tumor tissue Characterization of HERV-KX sequences and analysis with RECCO We analysed HERV-KX sequences for various aspects, such as sequence ... events This is not only true for studies on the HML-2 family but also for other HERV families, ERVs in other species and other classes of repetitive elements Conclusion RT and PCR experiments will ... (Promega), and inserts from a number of positive clones were sequenced using vector-specific primers Poor quality sequence reads were not further analysed Using the inhouse Bio-Python script Locus-Assigner,...
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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
... LDMHT SE assumed Valid International SE assumed Programme data LDMHT SE assumed Valid International SE assumed [24] SE assumed UTH data SE assumed * SE standard errors for probabilistic sensitivity ... available Methods The study was a cost effectiveness analysis based on a decision tree model [14] Cost and cost effectiveness were considered from the perspective of health services The existing model ... was due to RUTF and Valid International 's costs (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,...
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