Sökning: "recommendation"

Visar resultat 11 - 15 av 204 avhandlingar innehållade ordet recommendation.

1. 11. Improving Food Products Distribution in Developing Countries : an analysis of environmental forces influencing food distribution and recommendation for policy reforms

   Författare :Aihie Osarenkhoe; Stockholms universitet; []
   Nyckelord :food product distribution; environmental forces; developing countries;

   Sammanfattning : Avhandlingens övergripande syfte kan sägas vara att finna vägar och medel att effektivisera distributionen av livsmedelsprodukter i ett marknadssystem. Avhandlingen utnyttjas empiriska observationer i form av minifall som återspeglar olikakritiska händelser avseende distributions och inköp av livsmedel. LÄS MER

3. 12. On fit uncertainty-reducing interventions in retail supply chains

   Författare :Emmelie Gustafsson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; digital product fitting; retail supply chains; experience goods; product recommendation system; product recommender; Fit uncertainty;

   Sammanfattning : Fit uncertainty is used in this doctoral thesis to describe the customer’s experience of uncertainty about the physical fit of a product when shopping for experience goods. Experience goods are products whose attributes are difficult to ascertain without physical examination. LÄS MER

4. 13. On Radio Wave Propagation Measurements and Modelling for Cellular Mobile Radio Networks

   Författare :Erik Östlin; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Field strength measurements; path loss prediction; point-to-area; Recommendation ITU-R P.1546; artificial neural network; large- and small-scale fading characteristics;

   Sammanfattning : To support the continuously increasing number of mobile telephone users around the world, mobile communication systems have become more advanced and sophisticated in their designs. As a result of the great success with the second generation mobile radio networks, deployment of the third and development of fourth generations, the demand for higher data rates to support available services, such as internet connection, video telephony and personal navigation systems, is ever growing. LÄS MER

5. 14. Dialogue Behavior Management in Conversational Recommender Systems

   Författare :Pontus Wärnestål; Arne Jönsson; Lars Degerstedt; Robert Dale; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Natural Language Interaction; Dialogue Systems; Recommender Systems; Dialogue Strategy Management; User Modeling; Preference Management; Computational linguistics; Datorlingvistik;

   Sammanfattning : This thesis examines recommendation dialogue, in the context of dialogue strategy design for conversational recommender systems. The purpose of a recommender system is to produce personalized recommendations of potentially useful items from a large space of possible options. LÄS MER

7. 15. Trust-Based User Profiling

   Författare :Nima Dokoohaki; Mihhail Matskin; Vlad Vlassov; Felix Wu; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; trust; userprofiling; userprofiles; privacy; interest; socialnetwork; recommendersystems;

   Sammanfattning : We have introduced the notion of user profiling with trust, as a solution to theproblem of uncertainty and unmanageable exposure of personal data duringaccess, retrieval and consumption by web applications. Our solution sug-gests explicit modeling of trust and embedding trust metrics and mechanismswithin very fabric of user profiles. LÄS MER