... Ph.D Thesis, Dept of Computer and Information Science, University of Pennsylvania K Choi, Y Han, Y Han, and O Kwon 1994 "KAIST Tree Bank Project for Korean: Present and Future Development" SNLP, ... correction log are necessary for automatic error detection and candidate suggestion Rule-based method is a way of finding the wrong tags with exact match using the predescribed rule and suggestion pair ... In the morphological analysis process, we have eliminated the errors of unknown words, and find errors with error correction rules and manual correction log, suggesting the candidate words Users...
Ngày tải lên: 08/03/2014, 05:21
... (1), (16), and (17), the pdfs for cellular systems with D = 2R (typical value for WCDMA systems) and D = 5R are evaluated for both the proposed model and the circular-cell approximation and presented ... probability is set at 10−2 for voice and video transmission, and 10−3 for web browsing and data [23] As shown in Figure 6, voice and video transmission is possible when beamformers with beamwidths ... Stavroulakis, Interference Analysis and Reduction for Wireless Systems, Artech House, Norwood, Mass, USA, 2003 [3] S J Grant and J K Cavers, “System-wide capacity increase for narrowband cellular systems...
Ngày tải lên: 21/06/2014, 23:20
Variational Methods for Crystalline Microstructure - Analysis and Computation pptx
... az ≤ ac and − az ≤ ac, and the sum of the two left and the two right inequalities, respectively, gives cx ≤ ac and − cx ≤ ac Therefore |z| ≤ c and |x| ≤ a and this proves that (2.4) and (2.5) ... isotropic phase transformation For this material, Bladon, Terentjev and Warner derived a closed formula WBTW for the free energy density which depends on the deformation gradient F and the nematic ... the Appendix for notation and terminology) We focus on isothermal situations, and we assume therefore that W ≥ and that the zero set K is not empty, K(T ) = {X : W (X, T ) = 0} = ∅ for all T We...
Ngày tải lên: 27/06/2014, 10:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 1 pot
... Australia, and Asia, Wiley is globally committed to developing and marketing print and electronic products and services for our customers’ professional and personal knowledge and understanding The ... understanding of the interrelationships among these (and many other) market dynamics and how the use of such tools as probability theory and historical experience can help to guide informed and ... The concepts of products (bonds, equities, and currencies), cash flows (spot, forwards and futures, and options), and credit (products, cash flows, and issuers) are intended to represent more...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 2 ppt
... want to sell the 10 ounces of gold for a total of $4,200 for a one-year settlement agreement and for $4,100 for a six-month settlement agreement The formula for a forward in the simple case of gold ... a forward and a future is how the cash flows work With a forward agreement to buy 100 ounces of gold, for example, no cash is exchanged for the physical gold until the expiration day of the forward ... spots and forwards explicitly Spot (S) is a key variable for calculating a forward (F) value In fact, spot is so important that when S ϭ 0, F ϭ 0; a forward is nothing without some value for spot...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 3 potx
... FLOWS, AND CREDIT SUMMARY ON BONDS, EQUITIES, AND CURRENCIES For bonds, equities, and currencies, the formula for an option’s valuation is the same For a call option it is F Ϫ K ϩ V, and for a ... purchaser of a forward does not receive the cash flows paid over the life of the forward and ought not to pay for them Time Date forward is purchased Date forward expires and previously agreed forward ... take an option pricing formula of our own choosing and plug in values for every variable in the equation except for standard deviation By solving for “x” where x is standard deviation, we can...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 4 docx
... rating be above the issuer’s rating and Just as futures and forwards and options are derivatives of spot when speaking of bonds and equities, cash has its derivatives For example, the writing of a ... fundamentals For example, there may be the case that there is sufficient cash on hand to keep the company in good standing for the next one to two years, but there is a question as to whether sales forecasts ... exchange of cash for the security involved With a spot trade, the exchange of cash for the security involved is immediate With a forward-dated trade (which can include forwards, futures, and options),...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 5 ppt
... with increasing values for S and R ϪSRT with values unchanged for S and R ϪSRT with decreasing values for S and R O O Trade date Expiration date FIGURE 4.2 Three scenarios for the value of carry ... matter for how portfolios are constructed and managed Chapter explores how credit and other risks can be quantified and managed TLFeBOOK TLFeBOOK PART TWO Financial Engineering, Risk Management, and ... adverse times Demand for credit-sensitive products weakens since they are not expected to be strong performers, and this slack in the level of interest depresses price levels (and widens spreads)...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 6 docx
... prepayment patterns for the first several years in the life of an MBS and has proven to be a standard for comparing various MBSs Figure 4.16 shows theoretical principal and coupon cash flows for a percent ... another, and a nominal spread is equal to a forward spread Option adjusted • Spread between a benchmark bond’s forward yield (typically without optionality) and a (non)benchmark bond’s forward ... calculated for a bond without optionality, and when the forward curve is of the same credit quality as the bond, the bond’s OAS is equal to its forward spread When an OAS is calculated for a bond...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 7 pps
... among several for portfolio managers For example, any and every debt issuer can be a potential enemy that can be analyzed and scrutinized for the purpose of trying to identify and capture TABLE ... calculated for individual equities and bonds, betas and durations can be calculated for entire portfolios For an equity portfolio, a beta can be derived using the daily price history of the portfolio and ... duration and convexity formulas that required inputs include price, yield, and time; these are the same for forward calculations However, an important difference between a spot and forward duration...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 8 pptx
... they buy and sell As these security types expand beyond traditional spot and forward cash flows and increasingly make their way into options and various hybrids, the price discovery process for credit ... introduced delta and rho as option-related variables that can be used for creating a strategy to capture and isolate changes in volatility Delta and rho are also very helpful tools for understanding an ... Treasury bill (and pocket the difference between the two rates) Parenthetically, it is entirely possible to price a forward on a forward basis and price an option on a forward basis For example,...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 9 pps
... true for an option on the underlying spot Figure 5.31 repeats the illustrations for spot, forwards and futures, and options from Chapter TLFeBOOK 228 FINANCIAL ENGINEERING, RISK MANAGEMENT, AND ... other unique risks surface with forwards and options To see how, simply consider the following variables and formulas below S ϭ Spot F ϭ S (1 ϩ RT), Forward (for non–cash-flow paying securities) ... bonds (The standard deviation of price tends to be lowest for bonds, higher for equities, and higher again for currencies.) TLFeBOOK 236 FINANCIAL ENGINEERING, RISK MANAGEMENT, AND MARKET ENVIRONMENT...
Ngày tải lên: 14/08/2014, 05:20
Financial Engineering PrinciplesA Unified Theory for Financial Product Analysis and Valuation phần 10 pptx
... Securities Forward exchange rates, Forward formulas, 53t Forward leaps, 40 Forward points, 50t Forward price, 214 strike price, contrast, 208 Forward rates, 44t Forward settlement, 33 Forward spread ... interrelationships, 61f Forward transaction, 124f See also Offsetting forward transaction Forward yields, spot yields (convergence), 191f Forward-dated option, 199 Forward-forward arrangement, 196 Forward/future ... capital charges for credit and market risks and even seeks to enforce a charge for operational-type risks Under the 1988 requirements, the BIS already made use of credit conversion factors and weightings...
Ngày tải lên: 14/08/2014, 05:20
Báo cáo y học: "At-TAX: a whole genome tiling array resource for developmental expression analysis and transcript identification in Arabidopsis thaliana" pps
... Figure Platform2concordance and factors affecting it for genes represented on both ATH1 and tiling arrays Platform concordance and factors affecting it for genes represented on both ATH1 and tiling ... are the correlations for gene expression estimates between ATH1 and tiling array platform, and number of candidates for tissue-specific genes (z score > 2.5 across all samples and most abundant ... intergenic and intronic regions, and whole-genome tiling arrays can therefore measure transcription from annotated genes, identify new splice and transcript variants of known genes, and even lead...
Ngày tải lên: 14/08/2014, 20:22
A calculus for stochastic qos analysis and its application to conformance study
... deterministic QoS performance As yet, there has been no general investigation and analysis of end-to-end stochastic QoS performance In addition, most previous works on stochastic QoS performance analysis ... It will be a general and eective theoretical tool for the analysis of end-to-end stochastic QoS performance 1.2 Stochastic QoS for a ow over a network It also can be used for admission control ... performance in an aggregate scheduling network 10 1.3 Conformance Study for Networks with Service Level Agreements 1.3 Conformance Study for Networks with Service Level Agreements 1.3.1 Conformance...
Ngày tải lên: 11/09/2015, 21:20
Báo cáo khoa học: Molecular cloning, expression analysis and functional confirmation of ecdysone receptor and ultraspiracle from the Colorado potato beetle Leptinotarsa decemlineata pdf
... on EcR and USP of insects in other orders and other ecdysozoan are necessary for precise understanding of their physiology In conclusion, we successfully performed cDNA cloning of EcR and USP ... two USP isoforms (USP-A and USPB) [17,65] Therefore, other USP isoforms might exist and contribute to the development of L decemlineata LdUSP showed higher conservation with two USP isoforms of ... First-Strand Kit (Amersham Bioscience Corp.) for total RNA isolated from the fat body and integument of last instar larvae Three forward and reverse degenerate primers were designed for EcR based...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: Molecular cloning of the Matrix Gla Protein gene from Xenopus laevis Functional analysis of the promoter identifies a calcium sensitive region required for basal activity doc
... exonintron junction (Table 1) is conform to the GT/AG rule for splice donor and acceptor sites as described by Breathnach & Chambon [28] Exon I in the mammalian genes (mouse and human, Table 2) is represented ... in vitro and in vivo [810,12,32], the xMGP promoter was analyzed for the presence of response elements for the vitamin D3 and retinoic acid receptor However, no regulatory elements for steroid ... by boxes Protein coding and noncoding sequences are marked by closed and open boxes, respectively Restriction sites for EcoRI and BamHI as determined by DNA sequence analysis are shown Distances...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: Functional analysis of cell-free-produced human endothelin B receptor reveals transmembrane segment 1 as an essential area for ET-1 binding and homodimer formation pptx
... Glaubitz and Andreas Engel for valuable discussions, and we thank Walter Rosenthal for the cDNA of human ETB We further ´ thank Robert Tampe and Katrin Schulze for their help with SPR analysis ... Brij78, 1%; and digitonin, 0.4% Cloning procedures and protein analysis Coding regions of full-length ETB and its derivatives were amplified from cDNA by standard PCR techniques, and the fragments ... alternative approach for the generation of high-quality samples for the functional and structural characterization of ETB and similar GPCRs Further analysis of the identified ETB131 and ETB93 fragments...
Ngày tải lên: 16/03/2014, 10:20
Báo cáo khoa học: Functional analysis of two divalent metal-dependent regulatory genes dmdR1 and dmdR2 in Streptomyces coelicolor and proteome changes in deletion mutants ppt
... standard procedures [27] Recombinant DNA techniques and DNA sequencing Plasmid DNA isolation, Southern blotting, E coli transformation procedures and PCR DNA amplification were performed by standard ... After digestion of the cosmids with ApaI, KpnI and PstI, an ApaI band of 4.0 kb from cosmid 10A7, a 1.0 kb ApaI band from cosmid D10 and an 8.0 kb PstI band from cosmid D52 gave a strong positive ... one transformant was selected at random Cultures of this transformant were grown in liquid yeast extract, malt extract (YEME)-sucrose medium for 36 h in the absence of antibiotics, and aliquots...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: Spermosin, a trypsin-like protease from ascidian sperm cDNA cloning, protein structures and functional analysis doc
... containing 6% formaldehyde, and RNA bands were transferred to a HybondN+ nylon membrane (Amersham) Stringency used for hybridization and washing, and the probe were the same as those, used in cloning ... two forms of spermosin in ascidian sperm and that the amount of the 33-kDa form is higher than that of the 40-kDa form Models for protein structures of preprospermosin and spermosin type and ... S-transferase (GST)-L1 and GST-L1(DL2) fusion proteins, was subjected to SDS/PAGE and transferred to a PVDF membrane The 28-kDa band on a membrane was subjected to amino-acid sequence analysis Cloning of...
Ngày tải lên: 17/03/2014, 11:20