taxes the value enhancement of debt was lowered why
FM11 Ch 12 Real Options
... Estimating σ with the Indirect Approach From the scenario analysis, we know the project’s expected value and the variance of the project’s expected value at the time the option expires The questions ... is: “Given the current value of the project, how risky must its expected return be to generate the observed variance of the project’s value at the time the option expires?” 12 - 31 The Indirect ... we know the probability distribution for returns (it is lognormal) This allows us to specify a variance of the rate of return that gives the variance of the project’s value at the time the option...
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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"
... calculated as the ratio of the 42 number of correctly classified diseased samples to the total number of diseased samples Specificity was calculated as the ratio of the number of negative samples ... 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 0.2% of the mass window, and the estimated ... μl of the eluted sample was diluted 1:2 fold in μl of SPA (saturated solution of sinapinic acid in 50% acetonitrile with 0.5% trifluoroacetic acid) Two microliters of the resulting mixture was...
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An Analysis of Domestic Water Demand Structure and Water Recycling in Beijing
... The other questionnaire was answered by the household at the end of the six-day survey for each day of the study period The questions were read before and after each period of water use, and the ... clear picture of the structure of residential water demand in the city It was found that the annual per capita water use in Beijing City was 220L, 75% of which was used for cooking, washing, showering, ... City The participants of this survey, which was conducted from 19 to 27 October 2006, were 124 families living in the Haidian District of Beijing City The Haidian District is located in the southern...
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Nghiên cứu data mining trong microsoft server 2005 với thuật toán microsoft association rule và microsoft decision tree
... Microsoft SQL Server 2005 Analysis Services (SSAS) bao gồm thuật toán sau: - Microsoft Decision Trees Algorithm - Microsoft Clustering Algorithm - Microsoft Naive Bayes Algorithm - Microsoft Association ... Algorithm - Microsoft Sequence Clustering Algorithm - Microsoft Time Series Algorithm - Microsoft Neural Network Algorithm (SSAS) - Microsoft Logistic Regression Algorithm - Microsoft Linear Regression ... result set of all frequent itemsets (kết tập hợp itemset thường xuyên ) F[k]: set of frequent itemsets of size k (tập hợp itemset có kích thước k) C[k]: set of candidate itemsets of size k (...
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Tài liệu cay quyet dinh-decision tree docx
... 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 the majority output” ... continuous) find Threshold; (6) ForEach T' in the splitting of T (7) If ( T' is Empty ) Child of N is a leaf else (8) Child of N=FormTree(T'); (9) ComputeErrors of N; return N Thuật toán C4.5 • Chuyển ... dựng định theo cách từ xuống Thuật toán ID3 Function induce_tree(tập_ví_dụ, tập_thuộc_tính) begin if ví dụ tập_ví_dụ nằm lớp then return nút gán nhãn lớp else if tập_thuộc_tính rỗng then return...
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ĐỒ ÁN MÔ HÌNH CÂY QUYẾT ĐỊNH DECISION TREE
... luật: – R1: IF QC=Âm u THEN Chơi Tennis=Có – R2: IF QC=Nắng AND Độ ẩm=TB THEN Chơi Tennis=Có – R3: IF QC=Nắng AND Độ ẩm=Cao THEN Chơi Tennis=Không – R4: IF QC=Mưa AND Gió=Nhẹ THEN Chơi Tennis=Có ... IF(Outlook=sunny ^ humidity=normal ) THEN(Play= Yes) IF( Outlook=overcast ) THEN (Play= Yes) IF(Outlook=rain ^ wind=strong ) THEN(Play= No) IF(Outlook=rain ^ wind=weak ) THEN (Play=Yes) Xét luật số 1: ... N.test thuộc tính liên tục> Then ; For Do ( T` tách theo quy tắc: - Nếu N.test thuộc tính liên tục tách theo ngưỡng bước - Nếu N.test...
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Tài liệu Báo cáo khoa học: "Statistical Decision-Tree Models for Parsing*" ppt
... span of the node For the tagging model, the values of the previous two words and their tags are also asked, since they might differ from the head words of the previous two constituents The training ... probability to each of the possible choices based on the context of the decision: P(flh), where f is an element of the future vocabulary (the set of choices) and h is a history (the context of the decision) ... to the decision-tree models Because of the size of the search space, (roughly O(ITI"INJ"), where [TJ is the number of part-ofspeech tags, n is the number of words in the sentence, and [NJ is the...
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Báo cáo khoa học: "Generalized Interpolation in Decision Tree LM" doc
... to ascertain the extent Conclusion The main contribution of this paper is the insight that in the standard recursive backoff there is an implied relation between the backoff and the higher order ... i−1 the case of an n-gram model, Φn (w1 ) is the set of word sequences where the last n − words are i−1 i−1 wi−n+1 , similarly, BOn−1 (w1 ) is the set of sei−1 quences ending with wi−n+2 In the ... has the same number of parameters as in Eq (one per cluster in every tree), but the number of degrees of freedom is larger because the the parameters are not constrained to sum to 1, hence the...
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Báo cáo khoa học: "Japanese Named Entity Recognition based on a Simple Rule Generator and Decision Tree Learning" pdf
... of F-measure, i.e., the harmonic mean of ‘recall’ and ‘precision’ defined as follows recall = x/ (the number of correct NEs) precision = x/ (the number of NEs extracted by the system) ... replaced by ‘*’ The last word of a longer NE The following exceptions are applied to the last word of a non-numerical NE that is composed of two or more words when the word is neither a proper ... and ending at the -th word boundary can be represented by a pair The beginning of a sentence is the zeroth word boundary, and the first word ends at the first word boundary, etc Then, the selected...
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Báo cáo khoa học: "MIX Is Not a Tree-Adjoining Language" doc
... proof is cast in terms of the formalism of head grammar (Pollard, 1984; Roach, 1987), which is known to be equivalent to TAG (Vijay-Shanker and Weir, 1994) The key to our proof is the notion of ... descendants of nodes with short labels One important property of the string z is the following: Lemma If z = x1 vx2 and ψ(v) ∈ [−2, 2] × [−2, 2], then either v or x1 x2 is short The maximal length of ... ) is the label of the root μ0 and x0,1 = y0 = x0,2 = ε If μi is not a leaf node, let (ui,1 , ui,2 ) and (vi,1 , vi,2 ) be the labels of the left and right children of μi , respectively If the...
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Báo cáo khoa học: "A Pylonic Decision-Tree Language Model with Optimal Question Selection" potx
... sequence of merge operations To quantify the predictive power of a partition P = {j3z,/32, ,/3k} of the vocabulary we look at the conditional entropy of the vocabulary with respect to class of the ... consists of merging the two classes most similar in predicting the word that follows them The process continues until the entire vocabulary is in one class The binary tree is then obtained from the ... ,/3k} of the vocabulary, the method finds a subset S of P for which the reduction of entropy after the split is nearly optimal The algorithm is initialized with a random partition S t2 S of P...
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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
... Goal Overview Take the first of the Goal Analysis forms and enter a short overview of the goal in the box This will probably be the same or very similar to the wording you used on the Goal Brainstorming ... reaching your goal The Plan of Action Now that we have all the concepts firmly in place we can move on to the final stage and put a plan of action together All the concepts in the world are worthless ... want to achieve over the next twelve months?’ As the answers start flowing from your brain make a note of them in the appropriate box Don’t judge the ideas that come out of the process, just make...
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If he is ill, his parents will look after him pot
... có dấu “,” vế) Ví dụ: “If you are not studious, you will not pass the examination” = “Unless you are studious, you will not pass the examination”.(Nếu em không học hành chăm em không thi đỗ) - ... = “take care of + somebody” = “care for somebody”– cụm động từ có nghĩa trông nom, chăm sóc - “him”- đại từ (Pronoun) có nghĩa nó, hắn, ông ấy, anh Các đại từ (me, him, her, you, them, us, it) ... vị trí chủ ngữ câu Đại từ “He” có nghĩa là: anh ta, anh ấy, cậu “is” động từ “to be” đơn, chia theo chủ ngữ thứ số “ill” – đau yếu, ốm, tồi, xấu; tính từ (Adjective) Sau số động từ sau dùng tính...
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Báo cáo hóa học: "Research Article A Decision-Tree-Based Algorithm for Speech/Music Classification and Segmentation" pot
... threshold—defined as the point in the distribution where the difference between the height of the speech PDF and the height of the music PDF is maximal This threshold is more permissive than the extreme ... here the database was solely for testing, whereas the training was done on different data 4.6 The Importance of Feature Selection To verify the contribution of the feature selection procedure to the ... be ignored by the classifier, as it is not important for the application of the manipulations We can therefore assume that a priori the audio belongs to one of the two classes (iv) The algorithm...
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báo cáo hóa học:" Decision tree-based acoustic models for speech recognition" potx
... assigned to the root node out of all the training set samples Therefore, the increase of the total log likelihood where , , and from the split is are the likelihoods at node d, at the child node of node ... Alternatively, the sample mean of data arriving at a node can be used to set the threshold value sd Thus, we obtain the best value of the threshold and the corresponding feature component in the feature ... article, the split criterion used was the total log likelihood increase of the true samples Other criteria such as entropy impurity or Gini impurity can be used There are two reasons why we use the...
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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
... years The decision tree was constructed using the treedisc macro in SAS v9.1.3 The treedisc macro chooses each of the branches on the basis of the risk indicator with the minimum p -value from the ... predicting the risk of major depressive disorder at the four year follow-up of the PATH cohort Decision Decision tree predicting the risk of major depressive disorder at the four year follow-up of the ... and performed the analysis; HC revised the manuscript and contributed to the design of the study; AJM contributed to the design of the study, contributed to the analysis and revised the manuscript...
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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
... and writing of the manuscript FH participated in the design of the study and writing of the manuscript JJvL participated in the design of the study, data collection and writing of the manuscript ... in the design of the study, data collection, data analysis and writing of the manuscript JHDV participated in data analysis and writing of the manuscript JBH participated in the design of the ... with a low prevalence of cardiovascular disease We therefore suggest that the value of intensive insulin therapy, which is time consuming and potentially hazardous, needs further investigation in...
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Báo cáo y học: "Expression pattern analysis of transcribed HERV sequences is complicated by ex vivo recombination" ppsx
... within the gag gene [10] In contrast, a number of HML-2 loci appear evolutionarily much younger They are present in the human genome but not in the chimpanzee or other apes' genomes, so that they ... to the lack of a HERV taxonomy, and for the sake of simplicity, HML-2 proviral loci have been numbered artificially in this paper, with the first number indicating chromosomal location of the ... not shown) In summary, the size of the dataset and the number of gap regions made the analysis very difficult for current recombination detection programs RECCO analysis of HERV-KX sequences Using...
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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
... using the mean values of each parameter, and varying the values of one parameter at a time Two way sensitivity analyses were conducted to examine the effects of simultaneously varying the values of ... defaulted, then either died or recovered For each option, the probability of each outcome was entered into the model to calculate expected rates of death or recovery For the CTC option, costs of CTC ... into the model The "do nothing" option was assumed to cost health services nothing Effectiveness of CTC was calculated as the difference in death rates between the two options The cost of CTC,...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình 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 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 xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu 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