A precise definition of “weak [quantum] measurements” and “weak value” (of a quantum observable) is offered, and simple finite dimensional examples are given showing that weak values are not unique and therefore probably do not correspond to any physical attribute of the system being “weakly” measured, contrary to impressions given by most of the literature on weak measurements. A possible math...

Luigi Galvani spent 20 years conducting experiments to demonstrate electrical conductivity of nerves and muscles before publishing his major treatise on the subject in 1791 (Galvani, 1791). His personal friend and professional nemesis Count Alessandro Volta held a respectful but opposing view, that nerve and muscle tissues simply serve as passive conductors, and he built the first “voltaic” bat...

Ambient Assisted Living (AAL) relies on continuously monitored and reliable data describing the vital status, the situation and the behavior of the elderly. Wearable, on-body sensing, computing and communication systems will outperform the ‘ambient intelligence’ approach, at least in the near future. Future wearable systems consist of a ‘Smart Phone’ as the personal computing and communication ...

Knowledge bases such as Wikidata, DBpedia, YAGO, or the Google Knowledge Vault collect a vast number of facts about the world. But while quite some facts are known about the world, little is known about how much is unknown. For example, while the knowledge base may tell us that Barack Obama is the father of Malia Obama and Sasha Obama, it does not tell us whether these are all of his children. ...

In any business to customer (B2C) or business to business (B2B) type of environment, a customer is the ultimate goal and objective. More often than not, it can be quite an issue. This perhaps due to the fact that organizations sometimes do not really understand of what actually goes on in a customer’s mind. As such, this predicament has provided as a challenge task to most business conglomerate...