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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The impact of COVID-19 on hotel customer satisfaction: Evidence from Beijing and Shanghai in China
新冠肺炎 酒店顾客 满意度 影响
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2023/5/10
The purpose of this study is to provide better service to hotel customers during the COVID-19 era. Specifically, this study focuses on understanding the changes in hotel customer satisfaction during t...
Assessing Beijing's PM2:5 Pollution: Severity, Weather Impact, APEC and Winter Heating
discrepancy generalized wordtype pattern U design stochastic algorithm
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2016/1/20
Orthogonal array based-Latin hypercubes, also called U designs, have popularly been adopted for designing a computer experiment. The relationship between the averaged squared discrepancy of all U desi...
Religiosity-of-Interviewer Effects: Assessing the Impact of Veiled Enumerators on Survey Response in Egypt
Religiosity-of-Interviewer Effects Veiled Enumerators
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2015/6/5
While public opinion research has expanded rapidly in the Islamic
world since 2001, little scholarly work has examined interviewer effects
related to an enumerator’s religious adherence. We find tha...
Impact of the Great East Japan Earthquake on Hotel Industry in Pacific Tohoku Prefectures: From spatio-temporal dependence of hotel availability
Impact of the Great East Japan Earthquake Hotel Industry Pacific Tohoku Prefectures spatio-temporal dependence of hotel availability Statistics and Probability
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2012/4/19
This paper investigates the impact of the Great Japan Earthquake (and subsequent tsunami turmoil) on socio-economic activities by using data on hotel opportunities collected from an electronic hotel b...
Impact of Mistiming on the Achievable Information Rate of Rake Receivers in DS-UWB Systems
Impact of Mistiming Information Rate of Rake Receivers DS-UWB Systems
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2011/2/24
In this paper, we investigate the impact of mistiming on the performance of Rake receivers in direct-sequence ultra-wideband (DS-UWB) systems from the perspective of the achievable information rate.
Network MIMO with Linear Zero-Forcing Beamforming: Large System Analysis, Impact of Channel Estimation and Reduced-Complexity Scheduling
Linear Zero-Forcing Beamforming Large System Analysis Impact of Channel Estimation Reduced-Complexity Scheduling
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2011/2/21
We consider the downlink of a multi-cell system with multi-antenna base stations and single-antenna user terminals, arbitrary base station cooperation clusters, distance-dependent propagation pathloss...
Computation of Lyapunov exponents for dynamical system with impact
Computation Lyapunov exponents dynamical system impact
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2010/9/20
Computation of Lyapunov exponents for dynamical system with impact.
On the Impact of Mutation-Selection Balance on the Runtime of Evolutionary Algorithms
Impact of Mutation-Selection Balance Runtime of Evolutionary Algorithms
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2010/12/28
The interplay between mutation and selection plays a fundamental role in the behaviour of evolutionary algorithms (EAs). However, this inter-play is still not completely understood.
Chimera and globally clustered chimera: Impact of time delay
globally clustered chimera time delay
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2010/4/2
Following a short report of our preliminary results [Phys. Rev. E 79, 055203(R) (2009)], we present a more detailed study of the effects of coupling delay in diffusively coupled phase oscillator popul...
The impact of uncertainties on the pricing of contingent claims
Uncertainty Stochastic Differential Equations Dynamic Hedging Er-ror Theoryusing Dirichlet Forms Bias Bid-AskSpread
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2010/4/27
We study the effect of parameters uncertainties on a stochastic diffusion model, in particular the impact on the pricing of contingent claims, thanks to Dirichlet Forms methods. We apply recent techni...
Impact of the tick-size on financial returns and correlations
Financialcor relations Eppseect Market emergence Covariance estimation Tick-size Market
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2010/4/27
We demonstrate that the lowest possible price change (tick-size) has a large impact on the structure of financial return distributions. It induces a microstructure as well as it can alter the tail beh...
The impact of psychoacoustic algorithms on software engineering
psychoacoustic algorithms software engineering
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2010/9/14
Telephony and Markov models, while significant in theory, have not until recently been considered confirmed. After years of confusing research into suffix trees, we verify the simulation of IPv7, whic...