This paper provides a system dynamic model for reducing the number of motorway accidents due to wrong-way driving. Motorway accidents are often fatal due to high speeds. It is therefore necessary to carry out all the possible countermeasures in order to achieve adequate traffic management. One of the reasons for motorway accidents is driving in the wrong direction. Based on the analysis of the ...

The neutral Higgs boson is expected to have a mass in the region 90-150 GeV/c2 in various schemes within the Minimal Supersymmetric extension to the Standard Model. A first generation Muon Collider is uniquely suited to investigate the mass, width and decay modes of the Higgs boson, since the coupling of the Higgs to muons is expected to be strong enough for it to be produced in the s channel m...

Mobile phones have become ubiquitous in daily life. They are also becoming more powerful with more computation and a variety of sensors embedded in them. We have built deSCribe, a context-aware phone-based navigational aid. The application provides turn-by-turn directions from the user’s current location to a requested destination. It provides information about the surroundings by processing th...

SSRL designed and built beam position electronics for its SPEAR storage ring. We designed the electronics, using digital receiver technology, for highly accurate turn by turn measurements of both the position and arrival time of the beam, allowing us to use this system to measure the betatron and synchrotron tunes of the beam. The dynamic range of the system allows us to measure the properties ...

We study random assignment economies with expectedutility agents, each of them eventually obtaining a single object. Inspired on Hylland and Zeckhauser’s (1979) Pseudomarket mechanism (PM) and on a serial dictatorship, we introduce the Sequential Pseudomarket (SP) where groups of agents are called turn by turn and participate in a pseudomarket for the remaining objects. To measure e¢ ciency, we...

In this paper we assess our progress toward creating a virtual human negotiation agent with fluid turn-taking skills. To facilitate the design of this agent, we have collected a corpus of human-human negotiation roleplays as well as a corpus of Wizard-controlled human-agent negotiations in the same roleplay scenario. We compare the natural turn-taking behavior in our human-human corpus with tha...

Turn-taking behaviour is simulated in a coupled agents system. Each agent is modelled as a mobile robot with two wheels. A recurrent neural network is used to produce the motor outputs and to hold the internal dynamics. Agents are developed to take turns on a two-dimensional arena by causing the network structures to evolve. Turn-taking is established using either regular or chaotic behaviour o...

We used a corpus of collaborative task oriented dialogues in American English to compare two units of rhythmic structure – pitch accents and syllables – within the coupled oscillator model of rhythmical entrainment in turn-taking proposed in [1]. We found that pitch accents are a slightly better fit than syllables as the unit of rhythmical structure for the model, but we also observed weak supp...

The e ectiveness of collaborative multimedia systems depends on the regulation of access to their shared resources, such as continuous media or instruments used concurrently by multiple parties. Existing applications use only simple protocols to mediate such resource contention. Their cooperative rules follow a strict agenda and are largely application-speci c. The inherent problem of oor contr...

Nigel G. Ward, Yaffa Al Bayyari University of Texas at El Paso, 79968 USA Abstract Languages differ in the way that speakers coordinate their interaction moment-by-moment, and this can cause intercultural misunderstandings. We explore this in the domain of listening behavior. One way that listeners show interest and attention is by producing backchannel feedback (short utterances such as okay a...