using f quotations for error estimation

... techniques of channel estimation for the OFDM system for solving the channel effect on OFDM signals Study of different types of interpolation used for channel estimation of OFDM system based on different ... practice, using a of Fast Fourier Transform (FFT) and Inverse Fast Fourier Transform (IFFT) combination blocks to implement OFDM systems; which are mathematically equivalent to Discrete Fourier Transform ... Division Multiplexing FDMA Frequency Division Multiple Access Fd Doppler Frequency FEC Forward Error Correction FFT Fast Fourier Transform FIR Finite Impulse Response FM Frequency Modulation G...

Ngày tải lên: 26/05/2013, 21:28

... is that etrees might encode more information than is relevant for many comparisons of nuclei For example, a verb might appear in a corpus with different labels for its objects, such as NP or SBAR, ... having different etrees, differing in their node label for the substitution node If the nucleus under comparison includes the verb but not any words from the complement, the inclusion of the different ... particular etree may be reduced in one way for one nucleus, and then a different way for a different nucleus This is done for each etree in a derivation tree fragment Results on Test Corpus Green...

Ngày tải lên: 17/03/2014, 00:20

... are higher for the +Parse model, however, given the low number of errors in our annotated test set, the difference is not statistically significant Table shows the effect of various feature class ... to be an effective feature in sentiment analysis (Joshi and Penstein-Ros´ , 2009) All the feae tures described so far are extracted from the set of dependency triples output by the Stanford parser ... respect to error detection To date, performance figures that have been reported in the literature have been quite low, reflecting the difficulty of the task Table shows the performance figures for the...

Ngày tải lên: 30/03/2014, 21:20

... approach for shape (depth) estimation Next, we explain the forward model for formation of blurred images in Section Section describes the proposed approach for light source direction estimation ... show the performance of our approach for depth estimation Figures 13(a) and 13(b) show the depth maps for Jodu image obtained from blurred Jodu images using LS approach and that obtained using our ... quite fast One of the most widely used energy function in the graph cuts framework is as follows [28]: E( f ) = Data f (x, y) (x,y)∈S (5) V(x,y),(u,v) f (x, y), f (u, v) + (x,y),(u,v)∈N Data( f...

Ngày tải lên: 21/06/2014, 22:20

... Let further F = (F0 0 + IF01 ) + i (F1 0 + IF11 ) + h ∈ (C(J) ) j (F2 0 + F2 1 ) + k (F3 0 + F3 1 ), then S (F | {1, J }) = F0 0 Since FH = F, we have FH = F0 0 Then it is further obtained that 00 Figure ... DOA estimates are obtained by S hH Fh = S hH F0 0 + IF01 + i F1 0 + IF11 arg λmin F ,ϕ (θ,ϕ)∈I1 + j F2 0 + F2 1 + k F3 0 + F3 1 h = S hH F0 0 h = hH F0 0 h = hH S F | {1, J } h (30) We use the above-mentioned ... Figure 7: RMS estimation errors versus SNR for an ideal EM vector-sensor array Figure 9: RMS estimation errors versus SNR in the presence of sensor orientation errors We next compare the performance...

Ngày tải lên: 22/06/2014, 01:20

... information could disentangle the genetic effects which were confounded with environmental family effects in the pedigree-based analysis When using model to search for specific additive SNP effects, ... carried out for individuals within full-sib families or across full-sib families In general, the accuracy was much lower for model than for model For all the traits, the accuracies for model were ... correlation for k = 1/2 For FDC, the correlations for k = 1/16, 1/ and 1/4 were close to zero with again a much higher value for k = 1/2 For WT, the pattern was similar; the correlations for 1/16,...

Ngày tải lên: 14/08/2014, 13:21

... a section on feature selection Chapter Error Estimation This chapter covers the basics of error estimation: definitions, performance metrics for estimation rules, test-set error estimation, and ... potential for overfitting, and vice versa The VC dimension is defined in terms of the shatter coefficients (, n), n = 1, 2, … The reader is referred to Appendix B for the formal definitions of VC ... measurement of performance reproducibility Chapter Error Estimation for Discrete Classification For discrete classification, the moments of resubstitution and the basic resampling error estimators,...

Ngày tải lên: 19/03/2016, 10:00

... automatically after it has select been cloned C HA P TER USING UBUNTU SERVER FOR SYSTEM IMAGING Figure 2-4 For optimal performance, use one of the first four options; for optimal flexibility, ... is used for normal Internet , which is used for DRBL and user traffic, and broadcast/multicast performance will be very bad Figure 2-1 Schematic overview of the imaging network Now to configure ... cloning: the Figure 2-2 You can set up imaging for all nodes, or for a limited selection of nodes only Specify engine 37 38 C HAPTER USI NG U B U NTU S ER VER FOR S YS TEM I M A G I N G Figure 2-3...

Ngày tải lên: 19/10/2013, 02:20

... (62.2%) feel comfortable and relaxed meanwhile a significant number, accounting for 19.3% feel OK Especially, 18.5% students confirm that they feel uncomfortable Although the number of these ... designed for those who admit the effectiveness of using language games in speaking classes Therefore, only 110 students get involved in this question 27 Figure 12: Benefits of using language ... most of the informants found these games are effective, talking up 81.5% whereas 19.5% not consider these games an effective teaching technique Question dealing with the benefits of language...

Ngày tải lên: 19/12/2013, 15:47

... Rf ± Rg ) Tf ×g = (pf , Rf ) × (pg , Rg ) = pf × pg + pf × R g + pg × R f + R f × R g = (pf ×g , Rf ×g ) where, pf ×g = pf × pg − pe Rf ×g = B(pe ) + B(pf ) × Rg + B(pg ) × Rf + Rf × Rg • B(p) ... pf is a polynomial function; store and operate on its coefficients only Taylor Models - Remainder Differential Algebra (RDA) • Basic operations Tf ±g = (pf , Rf ) ± (pg , Rg ) = (pf ± pg , Rf ... Taylor Models • Taylor Model Tf – an interval extension of a function over X Tf = (pf , Rf ) q pf = i=0 Rf = (q+1)! i! [(X − x0 ) · [(X − x0 ) · i ] f (x0 ) ]q+1 F [x0 + (X − x0 )Ξ] where, x0...

Ngày tải lên: 12/01/2014, 22:03

... Rf ± Rg ) Tf ×g = (pf , Rf ) × (pg , Rg ) = pf × pg + pf × R g + pg × R f + R f × R g = (pf ×g , Rf ×g ) where, pf ×g = pf × pg − pe Rf ×g = B(pe ) + B(pf ) × Rg + B(pg ) × Rf + Rf × Rg • B(p) ... pf is a polynomial function; store and operate on its coefficients only Taylor Models - Remainder Differential Algebra (RDA) • Basic operations Tf ±g = (pf , Rf ) ± (pg , Rg ) = (pf ± pg , Rf ... Taylor Models • Taylor Model Tf – an interval extension of a function over X Tf = (pf , Rf ) q pf = i=0 Rf = (q+1)! i! [(X − x0 ) · [(X − x0 ) · i ] f (x0 ) ]q+1 F [x0 + (X − x0 )Ξ] where, x0...

Ngày tải lên: 12/01/2014, 22:16

... INFORMATION For detailed information about the rules as well as information on income eligibility, check IRS Publication 550, “Investment Income and Expenses;” IRS Form 8815, “Exclusion of Interest From ... reissued The signature on the form needs to be guaranteed or certified by an authorized certifying officer (available at many financial institutions) Mail the completed form, along with the bonds, ... need to complete a PD F 5446 from within your account The signature on the form needs to be guaranteed or certified by an authorized certifying officer (available at many financial institutions)...

Ngày tải lên: 15/02/2014, 13:20

... uses the fifth layout, but “兌” uses the first layout in Figure The first section in Table shows the Cangjie codes for some character pairs that are difficult to compare Due to the design of the ... characters for characters that appeared in Figure and Figure For instance, we can tell that “搞” and “篙” are similar because their Cangjie codes share “卜口月”, which in fact represent “高” Unfortunately, ... be as helpful for identifying the similarities between characters that differ subtly at the stroke level, e.g., “士土工干” and other characters listed in Figure There are special rules for decomposing...

Ngày tải lên: 20/02/2014, 09:20

... (ranging from 70 words to 12 pages per segment for the Debates) An average of just three filtrations are needed: the Histogram filter plus two filtrations with the Confidence Bands The figure below ... Partnerships for Crossing the Language Barrier: Proceedings of the First Conference of the Association for Machine Translation in the Americas”, Columbia, Maryland, U.S.A., pp 81–88 Pascale Fung and ... number of homographs with equal frequencies per pair of parallel texts (average percentage of homographs inside brackets) For average size texts (e.g the Written Questions), these words account for...

Ngày tải lên: 20/02/2014, 18:20

... grammar model defines context of a parse tree in terms of the leftmost derivation of the tree Following (5), we show in Figure a contextfree grammar (CFG) for a'~b"~ and the parse tree for the sentence ... probability component (3) of the model For the moment, we are using n-gram models with the usual deleted interpolation for smoothing for the other four components of the model We have assigned ... Automatic Acquisition of Subcategorization Frames from Untagged Freetext Corpora In Proceedings of the 29th Annual Meeting of the Association for Computational Linguistics Berkeley, California Brill,...

Ngày tải lên: 20/02/2014, 21:20

... 230 [Beeferman et al., 1999] Beeferman, D., Berger, A., and Lafferty, J (1999) Statistical models for text segmentation Mach Learn., 34:177–210 [Blei and Lafferty, 2009] Blei, D M and Lafferty, ... each speaker m with a latent topic shift tendency, πm Informally, this variable is intended to capture the propensity of a speaker to effect a topic shift Formally, it represents the probability ... Resnik, P (2009) Elements of a computational model for multiparty discourse: The turn-taking behavior of Supreme Court justices Journal of the American Society for Information Science and Technology,...

Ngày tải lên: 07/03/2014, 18:20

... search for in the error typology, and then search backwards or forwards for error annotations of that type It is possible both to search for specific errors deep in the typology, and to search for ... easy integration of new modules for preprocessing B LAST has three working modes for handling error annotations: for adding new annotations, for editing existing annotations, and for searching among ... mode is useful for revising annotations, and for correcting annotation errors 4.3 Search In search mode, it is possible to search for errors of a certain type To search, users choose the error type...

Ngày tải lên: 07/03/2014, 22:20

... electronics store in California had the habit of leaving out floor models of laptops beyond the point where any were Figure Fruit carts display 87 actually available for sale (Perhaps to entice ... these mappings as a chain of simpler transformations These representations are thus transformed in several stages The first, using the ontology mapping rules, maps the LF representation into an ... and also for dialogue functionality such as mapping between language, abstract semantics, and specific representations for each domain References Aist, G 2004 Speech, gaze, and mouse data from choosing,...

Ngày tải lên: 08/03/2014, 04:22

... 1994) Their forrealism appears in (2) (2) TwO-LEVEL FORMALISM • Vocalisms The quality of the perfect and imperfect vowels of the basic forms of the Semitic verbs are idiosyncratic For example, ... characterization of spelling errors in scientific and scholarly text Journal of the American Society for Information Science, 34(1):51-8 Pulman, S and Hepple, M (1993) A feature-based formalism for two-level ... omission from L L C of tuples, provided that the tuples to the left o f are the first to appear on the left of LEx In our morphographemic model, we add a similar formalism for expressing error...

Ngày tải lên: 08/03/2014, 07:20

... supplemental services for at-risk students; (2) different forms of alternative education for students who not well in regular classrooms; and (3) school-wide restructuring efforts for all students.”9 ... district, university, charter school, not -for- profit, for- profit, or other institution Thirty states and more than half of the school districts in the United States offer online courses and services, ... important part of the program, to the point that nearly 20% of students in FLVS courses are seeking credit recovery, or grade forgiveness as it is referred to in Florida Using Online Learning for At-Risk...

Ngày tải lên: 15/03/2014, 04:20