This book constitutes the proceedings of the 12th International Workshop on Knowledge Management and Acquisition for Intelligent Systems, PKAW 2012, held in Kuching, Malaysia, in September 2012. The 21 full papers and 11 short papers included in this volume were carefully reviewed and selected from 141 papers. They deal with knoweldge acquisition issues and evaluation; language, text and image processing; incremental knowledge acquisition; agent based knowledge acquisition and management; ontology-based approaches; WEB 2.0 methods and applications; and other applications.

This book constitutes the proceedings of the 13th International Workshop on Knowledge Management and Acquisition for Intelligent Systems, PKAW 2014, held in Gold Cost, Qld, Australia, in December 2014. The 18 full papers and 4 short papers included in this volume were carefully reviewed and selected from 69 initial submissions. They deal with knowledge acquisition, expert systems, intelligent agents, ontology engineering, foundations of artificial intelligence, machine learning, data mining, Web mining, information systems, Web and other applications.

Everyone assumes UFOs are space craft full of aliens. But ten-year-old Esme and her big brother, George, are about to discover the truth when they find a mysterious creature, part animal, part plant that looks like a UFO but can communicate with them telepathically. The adventure is about to begin.

Esme and George unwittingly awaken a skywhale as he sleeps under the mud of an English riverbed. Skywhales are amazing beings-huge, part plant and part animal, and pandimensional.

Esme discovers that she is still young enough to communicate telepathically with the skywhale, but...

In 1909 two young Indian boys are playing on the sandy banks of the River Adyar in Tamil Nadu when an old man with a long grey beard rises up out of the water next to them. They are terrified because they think he is a ghost, but he talks to them in English. What they don't realise is that he is a clairvoyant and Master of the Occult. He will soon declare the oldest boy, Krishnamurti, to be the future Messiah who will lead the world into a new age. The boys watch him warily. Krishnamurti will be isolated, stripped of his Indian culture and groomed for greatness within the ex-pat British...