2009 · 40 citations · 7 references
BusinessQuality ManagementPerformance MeasurementQuality EngineeringUser Experience DesignCustomer Experience ManagementCustomer SatisfactionExperience RatingQuality MeasurementQuality MetricsService QualityCustomer ExperienceExperience QualityQuality Of Service AnalysisQuality Of Service AssessmentService Quality MetricsUser Experience MetricsUser Satisfaction AssessmentUser Satisfaction Measurement
Quantifiable quality measures are necessary for VoIP service providers in order to offer services and be sure to keep users for their services. Existing methods used for evaluating the Quality of Experience (QoE) mostly rely on user survey and scores from the user, which are too subjective and need much processing time and cost. This paper proposes a pentagram model for measuring QoE. The model consists of five factors, including integrality, retainability, availability, usability, and instantaneousness. The experiments show that the proposed model offers better performance in terms of quality measurement than the conventional method.
7
A method to standardize usability metrics into a single score
Jeff Sauro, Erika Kindlund · 2005 · 291 citations
Quality assessment of interactive voice applications
Ana Paula Couto da Silva, Martı́n Varela, Edmundo de Souza e Silva et al. · Computer Networks · 2008 · 50 citations