sd

The Incompatibility of SD-Efficiency and SD-Strategy-Proofness

This formalisation contains the proof that there is no anonymous and neutral Social Decision Scheme for at least four voters and alternatives that fulfils both SD-Efficiency and SD-Strategy-Proofness. The proof is a fully structured and quasi-human-redable one. It was derived from the (unstructured) SMT proof of the case for exactly four voters and alternatives by Brandl et al. [1]. Their proof...

12-SD Samantaray

SUMMARY Consider a regression problem in which there are many more explanatory variables than data points, i.e., p >> n. Essentially, without reducing the number of variables inference is impossible. So, we group the p explanatory variables into blocks by clustering, evaluate statistics on the blocks and then regress the response on these statistics under a penalized error criterion to obtain e...

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In many computer-implemented signal-processing systems, it is necessary to perform numerical integrations. If the function to be integrated is a band-limited time signal represented by a set of samples, serious distortion can occur if the wrong integration technique is used. In particular, if the integration is used to calculate a Fourier transform, large error sidelobes will be introduced if S...

12-SD Samantaray

Quicktree - SD Stephan

Phylogenetic methods are becoming part of the standard methodologies used in the analyses of biological sequence data, but several of the classical tools of phylogenetic inference were not designed with high throughput applications in mind. During our surveys, we haven't found software for the fast inference of neighbor joining trees from sequence alignments which could use biologically realist...

Analysis of SD sequences in completed microbial genomes: non-SD-led genes are as common as SD-led genes.

Shine-Dalgarno (SD) sequence has been considered as one of the common features of 5' end untranslated region (5'UTR) of prokaryotic transcripts. However, more leaderless bacteria and archaea mRNAs are being increasingly reported in recent years. To understand the distribution of SD-led genes and non-SD-led genes, we have analyzed 162 completed prokaryotic genomes leading to various new conclusi...