We show that for almost every translation surface the number of pairs saddle connections with bounded magnitude cross product has asymptotic growth like cR2 where constant c depends only on area and connected component stratum. The proof techniques combine classical results counting crucial result Siegel–Veech transform is in L2. In order to capture information about connections, we consider si...

the salient, and often ignored, role that out-of-class learning plays in second/foreign language (l2) learners’ development is overshadowed by classroom research. the main aim of this study is to problematize the role of out-of-class learning in the specific english-as-foreign-language (efl) context of iran by examination of the ways in which four learners attempted to revamp their english lang...

audiovisual material accompanied by interlingual subtitles is a powerful pedagogical tool which can help improve the vocabulary learning of second-language learners. this study was intended to determine whether or not the mode (standard and reversed) of subtitling affects the incidental vocabulary acquisition of iranian l2 learners while watching tv programs. forty-five participants were random...

in an effort to expand the disciplinary discussions on transfer in l2 writing and because most studies have focused on transfer as reuse and not as an adequate adaptation of writing knowledge in new contexts, the present study as the first of its kind aimed to explore the issue of adaptive transfer in an english for general academic purposes (egap) writing course. the study thus focused on type...

abstract the role of l1 in second/foreign language learning has been the subject of much debate and controversy. this article reports on a piece of research carried out in a junior high school in isfahan, iran. this study was conducted to examine the effect of using translation from l1 to l2 on the improvement of efl learners' language accuracy. to fulfill the purpose of the study, 62 stud...

The clustering technique introduced in this paper is a means for discovering underlying patterns among a large number of curves. One novel characteristic compared to the current clustering methods is that we allow for heteroscedastic errors. Both the mean and the variance functions of each curve are assumed unknown and varying over time. The clustering method consists of a series of steps: tran...

EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs EA L1 Misses L2 Misses Number of PCs 1 268855128 527448 9598 11925 268855128 522745 5 11721 268855128 523571

It is known that superpositions of ridge functions (single hidden-layer feedforward neural networks) may give good approximations to certain kinds of multivariate functions. It remains unclear, however, how to effectively obtain such approximations. In this paper, we use ideas from harmonic analysis to attack this question. We introduce a special admissibility condition for neural activation fu...

We propose a novel face recognition using Dual Tree Complex Wavelet Transform (DTCWT), which is used to extract features from face images. The Complex Wavelet Transform is a tool that uses a dual tree of wavelet filters to find the real and imaginary parts of complex wavelet coefficients. The DT-CWT is, however, less redundant and computationally efficient. CWT is a relatively recent enhancemen...