optimal allocations to hedge funds based on mean variance analysis
Báo cáo khoa học: "A Novel Approach to Semantic Indexing Based on Concept" ppt
... of concepts and words that constitute a document Denition (Concept Vector Space Model) Concept space is an n-dimensional space composed of n-concept axes Each concept axis represents one concept, ... The concept space version of the sample text Figure 3: Vector space property ciated relations among words Chains have four relations: synonym, hypernyms, hyponym, meronym The denitions on the ... components are related with the index term extraction based on the concept vector space, which will be explained in the next section @ Semantic index term extraction A Term reweighting based on...
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Báo cáo khoa học: "TEXTUAL EXPERTISE IN WORD EXPERTS: AN APPROACH TO TEXT PARSING BASED ON TOPIC/COMMENT MONITORING" potx
... alpha ancestor f" & frame f" is beta ancestor to f'" & frame f'" is alpha ancestor to f''" & frame f''" is beta ancestor to string str SEPARATOR ( f ) frame f is alpha ancestor to a separator symbol ... experts operating on, e.g aspectual or contrastlve coherence relations (cf HAHN 1984) The Generation Topic/Comment of Text Graphs Based on Monitoring The procedure of text graph generation for this ... : An Approach to T e x t P a r s i n g Based on T o p i c / C o - - - e n t Monitoring (Extended Version) Konstanz: Univ Konstanz, Informatlonswissenschaft, (May) 1984 (- Bericht TOPIC-9/84) Hahn,...
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Báo cáo toán học: " Music recommendation according to human motion based on kernel CCA-based relationship" pptx
... recommendation of music pieces according to human motions based on kernel canonical correlation Page of 14 analysis (CCA) [13] We use video contents in which video sequences and audio signals contain ... has to consider the above point In this article, we focus on extraction of the relationship between human motions and music pieces and perform the recommendation based on the extracted relationship ... recommendation according to human motion based on kernel CCA -based relationship EURASIP Journal on Advances in Signal Processing 2011 2011:121 Submit your manuscript to a journal and benefit from: Convenient...
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Báo cáo hóa học: " Research Article Online Speech/Music Segmentation Based on the Variance Mean of Filter Bank Energy" pdf
... nonperiodic speech to short-time stationary and periodic speech, due to phoneme transitions (e.g., consonant to vowel) On the other hand, music and environmental sounds can be periodic or monotonic, ... logenergy calculation) [36] By taking this into account, only two additional steps (sub-band filter energy variance calculation and energy variance mean calculation) are required to implement a speech/music ... The variance calculation window has to be long enough to capture enough energy dynamism but, at the same time, it must not be too long, because time resolution for the segment border calculation...
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báo cáo khoa học: " Transcriptomic identification of candidate genes involved in sunflower responses to chilling and salt stresses based on cDNA microarray analysis" pps
... response to salt and cold conditions were classified by putative functionality according to best hits on sequence similarity analysis based on BLAST algorithms and GO terminology (see Additional ... or no changed ("NC") compared to the control, based on the analysis of variance Differences between control and stress conditions are evaluated considering the variance of experimental error ... MALDI-TOF analysis of cold stress induction in rice seedlings [97] This tomato's chaperone seems to play a role in copper mobilization from decaying organs towards reproductive structures, contributing...
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coggan - guide to hedge funds; what they are, what they do, their risks, their advantages, 2e (2011)
... AM GUIDE TO HEDGE FUNDS What we is akin to private equity, but we don’t have to pay an auction price, we don’t have to use leverage and we don’t have to pay a premium for control Traditionally, ... 2008 Hedge funds: Darwin in action So why investors choose to back hedge funds at all? One reason is that they believe they are giving money to the best and the brightest; the smartest moneymen ... both hedge and traditional funds, reckons there is some $90 trillion of non -hedge fund assets out there He thinks investors, particularly pension funds, will gradually push more money into the...
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Báo cáo hóa học: " Research Article Video Frames Reconstruction Based on Time-Frequency Analysis and Hermite Projection Method" docx
... illustration of stationary and nonstationary blocks in a sequence of frames (box 1-stationary block, box 2-nonstationary block) Video Analysis and Reconstruction Using Time-Frequency Representations ... Time-frequency representations of coefficients belonging to: (a) nonstationary block, (b) stationary block The temporal sequence of coefficients may contain the nonstationarities due to the motion, noise, or ... S-method The second part of the proposed procedure deals with the high-quality reconstruction of the coefficients The reconstruction of a stationary sequence is based on its first coefficient On the other...
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Báo cáo hóa học: " Research Article Short Exon Detection in DNA Sequences Based on Multifeature Spectral Analysis" potx
... Journal on Advances in Signal Processing Exon1 Intron1 Exon1 Exon2 Exon2 Intron2 Exon3 Exon3 Figure 1: A eukaryotic gene and the splicing process to distinguishing exonic and intronic regions is based ... to analyzing the sequence Several methods can be used to convert a DNA sequence into discrete-time signals The most straightforward way is to assign to A, to C, to G and to T Another way is to ... computationally If the exon region is short, it will be even harder to find the periodic signals In this paper, we propose a method to tackle the short exon identification problem based on multifeature...
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Báo cáo hóa học: " Blind Mobile Positioning in Urban Environment Based on Ray-Tracing Analysis" ppt
... propagation environment into consideration by using RT analysis, and pinpoints the location of a terminal using only a single base station (iii) It exploits the characteristics of radiowave propagation ... ηNLOS,k is proportional to σθk , and inversely proportional to Kk + Equations (26) and (27) mean that the DOS ηk depends on the Ricean factor Kk and angular spread σθk of each AOA This means the larger ... under NLOS conditions Remark This work deals with the position determination of one mobile terminal using a single base station If the number of users is more than one, then the total number...
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Báo cáo lâm nghiệp: "Environmental risk assessment based on semi-quantitative analysis of forest management data" pptx
... fields means that factor was not included to the model by forward stepwise procedure Kysuce region Explanatory variable (bi) estimation Orava region Wald st bi (bi/s(bi)) Altitudinal vegetation zone ... DISCUSSION The developed regression models can be considered as standalone complex models of environmental risk prediction allowing the “chance and potency” analysis using a traditional regression ... disturbance pattern is in transition between the previous regions, the order of factors was similar to that for the Kysuce region The most important factors were the position towards the focus of biotic...
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Báo cáo lâm nghiệp: "Automatic determination of fiber orientation on OSB surface using line detection method based on small eigenvalue analysis" doc
... This topic will be studied later CONCLUSIONS We developed an automatic system to determine the fiber orientation on the surface of OSB using a novel line detector based on small eigenvalue analysis ... still necessary to some experiments to optimize the image processing parameters Also an on- line quality control system will be developed based on on-line monitoring fiber orientation to optimize ... processing method based on line detection analysis was proposed to automatically detect fiber orientation on OSB surface with the ultimate aim at optimizing the fiber orientation MATERIALS AND...
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Array processing based on time frequency analysis and higher order statistics
... Comparison of MSE of f1 (Hz)2 among CBF, proposed LS -based and TLS-LS based algorithms 73 x 3.5 Comparison of MSE of f2 (Hz/s)2 among CBF, proposed LS -based and TLS-LS based ... estimation theory and time-frequency analysis, hence the review on these topics is only minimally elaborated 2.1 Time-Frequency Distributions In this section we define the TFD of a signal The reason ... to use a description of the signal that involves both time and frequency This method is called time-frequency (TF) analysis, which maps a signal (i.e., a one-dimensional function of time) onto...
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hedges on hedge funds how to successfully analyze and select an investment
... Sector Funds Sector funds represent a top-down approach to investing within the domestic hedge fund category Sector funds invest long and short in the companies of specific sectors of the economy ... Commission P 23 24 HEDGES ON HEDGE FUNDS Transparency: The process of disclosing performance data and fund holdings to its investors Among the most important tools of communication between hedge funds ... Because hedge fund investing is based on a dynamic approach that is uncorrelated to general market conditions, its appeal continues to expand and more investors than ever seek ways to capitalize on...
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Analysis on the Optimal Dispatching of Mixed-pump Stations and the Operating-mode Adaptability Based on Safety Water Supply
... the First and Second Optimization CONCLUSION The purpose of optimal operation for water distribution system is to reduce the energy consumption as much as possible in condition of the flow and ... 12 online pressure monitoring points in the network, of which the topology is shown in Figure The condition of pumps in each pump station is expressed in Table The predictive hourly consumption ... parallel, for the two-stage optimal operation OPTIMAL OPERATION MODEL OF MIXED-PUMP STATIONS WITH OPERATION-MODE ADAPTABILITY The First Optimization Model with Operation-mode Adaptability The outlet...
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trends in world educational media based on entries to the japan prize since 2000
... the film to teach them how to produce their own personal animation stories for this production Their efforts have proved successful in demonstrating the power of storytelling through personally ... Proposal Division, of which 78 from the first division and from the second division passed the Preliminary Selection process and made their way to the Final Selection process in October 2010 It ... families and a studio discussion between the families and professionals The goal is to discuss how to confront the problem and stimulate thought on the matter “Talk to Me ” was broadcast as a...
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Tài liệu University Oars Being a Critical Enquiry Into the After Health of the Men Who Rowed in the Oxford and Cambridge Boat-Race, from the Year 1829 to 1869, Based on the Personal Experience of the Rowers Themselves pdf
... (I believe), which has gone on to dilatation and its consequences Nevertheless, in the absence of any statistics to the contrary, I strongly suspect that I am an exceptional case, and my aquatic ... scanty and unsatisfactory, it occurred to me on the last occasion when this controversy was rife, that there was but one way in which it was possible to discuss this question with a certain degree ... ghastly after a long and severe turn: I often used to think him likely to break down in training." E., to whom I shall next refer, also died of consumption One of his near relations sends me the...
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Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt
... International Conference on Computational Linguistics, pages 292–298 Marti A Hearst 1992 Automatic acquisition of hyponyms from large text corpora In Proceedings of the 14th International Conference on ... dialogue, information extraction and question answering, among which we focus solely on question answering (QA) in this paper A straightforward application is to answer interrogative questions like “What ... computer and construction domains (fields), respectively To sum up, the organization module classifies term descriptions based on domains, for which we use domain and description models In Section 3, we...
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How to Live Rules for Healthful Living Based on Modern Science docx
... autointoxication, a term which has been greatly abused and misused [Sidenote: Autointoxication] The term "autointoxication" should properly be restricted to conditions where poison arises from ... be induced by monotonous sound, or lack of sound, or the monotonous holding of the attention Keeping awake is due to continued change and interruption or arrest of the attention Exercise taken ... of monotony will greatly increase the power to work A clerk will more work, and it more effectively, if he is occasionally allowed something else to than to foot up columns [Sidenote: Monotony...
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Báo cáo khoa học: Nucleotide binding to human UMP-CMP kinase using fluorescent derivatives ) a screening based on affinity for the UMP-CMP binding site potx
... was monitored after stepwise addition of human UCK (kexcitation ẳ 325 nm, kemission ẳ 430 nm, excitation slit ẳ nm, emission slit ẳ nm) The signal was tted to the Langmuir binding equation with ... ẵEt 4ẵMCt ẵEt 1ị where KD is the dissociation constant, [MC]t is the total MABA-CDP concentration, and [E]t is the total protein concentration with one binding site per protein Nucleotide and ... BP A ỵ B KD ị 2ị where B is the initial concentration of MABA-CDP bound to the enzyme, A is its total concentration, and P is the total concentration of human UCK Data were analyzed using kaleidagraph...
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BASED ON THE PLAY EVERYBODY GOES TO RICK''''S pptx
... than the scene on the street ENGLISHWOMAN What on earth's going on there? ENGLISHMAN I don't know, my dear The European walks over to the couple EUROPEAN Pardon, pardon, Monsieur, pardon Madame, ... Yes, Monsieur LASZLO (to Ilsa) I saw no one of Ugarte's description ILSA Victor, I, I feel somehow we shouldn't stay here LASZLO If we would walk out so soon, it would only call attention to us ... it stops revolving it turns briefly into a contour map of Europe, then into a flat map Superimposed over this map are scenes of refugees fleeing from all sections of Europe by foot, wagon, auto,...
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