A variety of problems m machine learning and digital communication deal with complex but structured natural or artificial systems. Natural patterns mat we wish to automatically classify' are a consequence of a hierarchical causal physical process. Learning about the world m which we live requires mat we extract useful sensor)'...

"This book provides insight into one of the great trailblazers of American business. Bob Johnson has been and continues to be an inspiration to me personally. He is a man who has persevered, overcome obstacles–personally and professionally–and has succeeded in spite of the challenges and...

1801. In this work, the author has collected many curious and rare studies and ideas in regard to the subject of natural magic, the Cabala, celestial and ceremonial magic, alchemy, and magnetism. Selected contents: use of astrology, amulets and charms, stones, alchemy, the four elements, magnetism, cabalistical magic, the composition of the...

From our very first contacts, our relationships with Native American healers has continually been a love-hate affair. This unusual dichotomy stems from the fact that Native Americans have always seen external reality through different eyes. They inhabit a world in which the Creator is known only as a "Great Mystery." Such...