نتایج جستجو برای: ovipositional preference

تعداد نتایج: 65801  

2006
Paolo Viappiani Boi Faltings Pearl Pu

Preference-based search is the problem of finding an item that matches best with a user’s preferences. User studies show that example-based tools for preference-based search can achieve significantly higher accuracy when they are complemented with suggestions chosen to inform users about the available choices. We discuss the problem of eliciting preferences in example-based tools and present th...

2002
Vu Ha Tri Le Peter Haddawy

While decision theory provides an appealing normative framework for representing rich preference structures, eliciting utility or value functions typically incurs a large cost. For many applications involving interactive systems this overhead precludes the use of formal decision-theoretic models of preference. Instead of performing elicitation in a vacuum, it would be useful if we could augment...

Journal: :Journal of Intelligent and Fuzzy Systems 2014
Asma Khalid Mian M. Awais

In decision making, consistency in fuzzy preference relations is associated with the study of transitivity property. While using additive consistency property to complete incomplete preference relations, the preference values found may lie outside the interval [0, 1] or the resultant relation may itself be inconsistent. This paper proposes a method that avoids inconsistency and completes an inc...

2005
Noam Nisan Ilya Segal

In the problem of …nding an e¢ cient allocation when agents’utilities are privately known, we examine the e¤ect of restricting attention to mechanisms using “demand queries,” which ask agents to report an optimal allocation given a price list. We construct a combinatorial allocation problem with m items and two agents whose valuations lie in a certain class, such that (i) e¢ ciency can be obtai...

2004
János Fodor

In this paper we summarize some results on constructing preference relations from criterion values, in the framework of multiple criteria decision making. First we recall two types of methods to build a comprehensive preference model. Then we show how to construct crisp and fuzzy preferences from criterion evaluations.

Journal: :Computational intelligence and neuroscience 2016
Hsien-Tsung Chang Yi-Ming Chang Meng-Tze Tsai

Leisure travel has become a topic of great interest to Taiwanese residents in recent years. Most residents expect to be able to relax on a vacation during the holidays; however, the complicated procedure of travel itinerary planning is often discouraging and leads them to abandon the idea of traveling. In this paper, we design an automatic travel itinerary planning system for the domestic area ...

Journal: :FO & DM 2007
Vania Peneva Ivan Popchev

Weighted aggregation of fuzzy preference relations on the set of alternatives by several criteria in decision-making problems is considered. Pairwise comparisons with respect to importance of the criteria are given in fuzzy preference relation as well. The aggregation procedure uses the composition between each two relations of the alternatives. The membership function of the newly constructed ...

2006
Alyssa Glass

Although there is existing work on learning user preferences in various systems, the outputs of such systems tend to be confusing to users. Studies of users interacting with such systems show that when the system incorrectly predicts a user's preference, the user may attempt to correct the views of the system (for instance, by randomly providing more training examples). In many cases, however, ...

2008
Mathew Chylinski

The study investigates learning patterns during goal-directed preference formation. A longitudinal experiment examines formation of attribute importance judgments in the context of contingency relations between a stable consumer goal and alternative product attributes. The results suggest the learning curve in consumers’ attribute importance judgments can be analyzed using nested models to reve...

Journal: :AI Commun. 2008
Paolo Viappiani Pearl Pu Boi Faltings

Conversational recommenders can help users find their most preferred item among a large range of options, a task that we call preference-based search. Motivated by studies in the field of behavioral decision theory, we take a user centric design perspective, focusing on the trade-off between decision accuracy and user effort. We consider example-critiquing, a methodology based on showing exampl...

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