DUO meta-model for knowledge elicitation and bidding support in NSS: extended abstract
نویسندگان
چکیده
Negotiation is a complex process aimed at reaching agreement about the exchange of goods or services. Although a daily activity, few people are effective negotiators [10]. Existing Negotiation Support Systems (NSS) can improve the human performance in negotiations and increase the number of win-win outcomes if the negotiation space is well-understood [5]. However, to develop the negotiation space properly, both negotiation parties have to jointly explore their interests.
منابع مشابه
DUO meta-model for knowledge elicitation and bidding support in NSS
Negotiation support systems (NSS) help users in the complex process of reaching agreements about exchange of goods or services. A difficult issue in the development of NSS is how to extract knowledge from qualitative real-life data and embed it into the system. We present a metamodel for modeling domain, user and opponent (DUO) in NSS with focus on four main concepts: issues, preferences, inter...
متن کاملDecision Support in Electronic Negotiation Systems - New challenges
Electronic negotiations can involve complex communication and decision processes if complex goods or service are involved. In such cases, an electronic negotiation support system (NSS) extended by a decision support (DS) component can provide valuable help for the users. However, since users have a bounded rationality, such complex processes will never be strictly linear nor rational. Therefore...
متن کاملElicitation, Recast, and Meta-Linguistic Feedback in Form-Focused Exchanges: Effects of Feedback Modality on Multimedia Grammar Instruction
This research explores the effects of three computer-mediated feedback modalities, that is, elicitation, recast, and meta-linguistics, on the learning of English participial, gerund, and infinitival phrases among Iranian intermediate-level EFL learners. The overriding focus of the present study was to investigate whether different types of feedback given through form-focused computer-human exch...
متن کاملComparison of Simulated Annealing and Electromagnetic Algorithms for Solution of Extended Portfolio Model
This paper presents two meta-heuristic algorithms to solve an extended portfolio selection model. The extended model is based on the Markowitz's Model, aiming to minimize investment risk in a specified level of return. In order to get the Markowitz model close to the real conditions, different constraints were embedded on the model which resulted in a discrete and non-convex solution space. ...
متن کاملA model of preference elicitation: The case of distributed resource allocation
Market mechanisms are deemed promising for distributed resource allocation settings by explicitly involving users into the allocation process. The market considers the users’ and providers’ valuations to generate efficient resource allocations and prices. In theory, valuations are assumed to be known to the user. In practice, however, this is not the case. It is a complex burden for both users ...
متن کامل