NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 3 results Save | Export
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Bukhari, Sarah; Hamid, Suraya; Ravana, Sri Devi; Ijab, Mohamad Taha – Information Research: An International Electronic Journal, 2018
Introduction: The understanding of the information-seeking behaviour of international students using social media is limited. Therefore, the purpose of this research is to model the information-seeking behaviour of international students when they use social media to find information. Method: A mixed method approach was employed to collect data…
Descriptors: Foreign Countries, Information Seeking, Foreign Students, Social Media
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Rajagopal, Prabha; Ravana, Sri Devi – Information Research: An International Electronic Journal, 2017
Introduction: The use of averaged topic-level scores can result in the loss of valuable data and can cause misinterpretation of the effectiveness of system performance. This study aims to use the scores of each document to evaluate document retrieval systems in a pairwise system evaluation. Method: The chosen evaluation metrics are document-level…
Descriptors: Information Retrieval, Documentation, Scores, Information Systems
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Samimi, Parnia; Ravana, Sri Devi; Webber, William; Koh, Yun Sing – Information Research: An International Electronic Journal, 2017
Introduction: Despite the popularity of crowdsourcing, the reliability of crowdsourced output has been questioned since crowdsourced workers display varied degrees of attention, ability and accuracy. It is important, therefore, to understand the factors that affect the reliability of crowdsourcing. In the context of producing relevance judgments,…
Descriptors: Reliability, Value Judgment, Competence, Individual Characteristics