A numerical investigation of time-separated charge overlap measurements is carried out for the pion in the context of lattice QCD using smeared Wilson fermions. The evolution of the charge distribution function is examined and the expected asymptotic time behavior ∼ e −(Eq−mπ)t , where t represents the charge density relative time separation, is clearly visible in the Fourier transform. Values ...

Containment and overlap representations of digraphs are studied, with the following results. The interval containment digraphs are the digraphs of Ferrers dimension 2, and the circular-arc containment digraphs are the complements of circular-arc intersection digraphs. A poset is an interval containment poset if and only if its comparability digraph is an interval containment digraph, and a grap...

A direct-proportional length-based DNA computing approach for weighted graph problems has been proposed where the cost of each path is encoded by the length of oligonucleotides in a proportional way. During the initial pool generation, the hybridization/ligation phase is carried out where all the combinations are generated in the solution. However, this encoding suffers from biological behavior...

Many studies use community detection algorithms in order to understand complex networks. Most papers study node communities, i.e. groups of nodes, which may or may not overlap. A widely used measure to evaluate the quality of a community structure is the modularity. However, sometimes it is also relevant to study link partitions rather than node partitions. In order to evaluate a link partition...

This paper discusses an additional signal processing procedure for use in a recently proposed frequency-domain additive synthesizer 1, 2]. The overlap-add approach used in the frequency-domain synthesis can result in amplitude modulation in the overlap region between successive time frames if the partial frequencies in those frames are signiicantly diier-ent. A new method is proposed in which s...

A novel method for numerical numerical spin glass investigations is described: Simulations of two replica at fixed temperature, weighted such that a broad distribution of the Parisi overlap parameter q is achieved. Canonical expectation values for the entire q-range (multi-overlap) follow by re-weighting and allow a calculation of spin glass tunneling barriers.

In this article, we have demostrated the application of two newly proposed estimators which accounts for lack of overlap under propensity score matching on a case study involing the analysis of health expenditure data for the United States. Citation: Baser, Onur, (2007) "Propensity Score Matching with Limited Overlap." Economics Bulletin, Vol. 9, No. 8 pp. 1-8 Submitted: March 17, 2007. Accepte...

This paper provides an analysis of the overlap between the search results of retrieval systems that participated in TREC 3, 6, 7 and 8 to provide empirical support for some of the key assumptions guiding the design of data fusion methods. It shows that the potential relevance of a document increases exponentially as the number of search methods retrieving it increases – called the Authority Eff...

The voice modification system studied in this paper allows to ’transplant’ selected voice characteristics (pitch, loudness, timing, and/or timbre) from a given ’donor’ utterance onto another (’patient’) utterance. Several potential applications exist for such a system, depending on the voice characteristics that are transplanted. The examples studied here are lip synchronization, voice dubbing ...

In this paper design of low pass optimal block digital filter is compared with traditional low pass overlap-save block digital filter. Simulation results show that global error obtained by optimal method is lower than that obtained by traditional overlap-save method. Index Terms Block digital filters, optimum design, overlap-save method, frobenius norm, aliasing, time-varying system.