Title	Augmenting Pilgrim Experience and Safety with Geo-location Way finding and Mobile Augmented Reality
Author	Nasser Nammas Albaqami, Khalid Hamed Allehaibi, Ahmad Hoirul Basori
Citation	Vol. 18  No. 2  pp. 23-32
Keywords	GPS augmented reality evacuation way finding discrete poisson distribution.

Title	Service selection method with multiple probabilistic QoS attributes using probabilistic AHP
Author	Ireneusz Jozwiak, Michal Kedziora, Aleksander Marianski
Citation	Vol. 18  No. 2  pp. 33-38
Keywords	service selection problem, service oriented architecture, QoS constraints, probabilistic QoS, probabilistic AHP

Title	A Keyword Search Based Enhanced Spatially Inverted Index List For The Health Data Retrieval
Author	Sunil Kumar Reddy, Dr.P.Govindarajulu
Citation	Vol. 18  No. 2  pp. 39-47
Keywords	Information Retrieval, Query Searching, Similarity Index (SI), Enhanced Spatially Inverted Index List (ESIIL), Term Frequency (TF), Inverse Document Frequency (IDF), and Parts of Speech (POS) Tagging.

Title	E-learning and Adaptive E-learning Review
Author	Jehad Hammad, Mochamad Hariadi, Mauridhi Hery Purnomo, Nidal Jabari, Fachrul Kurniawan
Citation	Vol. 18  No. 2  pp. 48-55
Keywords	Probabilistic metric space, bn-contraction, (φ ? k) ? B contraction, fixed point.