However, there is also the need for higher-level controls through policy, not only to serve application requirements, but to work within and across a range of applications to meet users' functional goals.
The challenges of pervasive healthcare means that middleware, in addition to its traditional role of enabling interoperability, must be more active in controlling systems and driving interactions between them, when and where appropriate, in order to meet user-defined goals.
This is because it enables application-independent support, where data and components may be used for a number of purposes; at a high-level to meet user and application-level goals, as well as at the system level, for service composition, connection management, etc. Policy encodes particular goals.
How to find advantage information to meet user queries in the information torrent of Internet has become the first goal of lots of scholars.
It aims to deliver exact query answers by making the best effort through heterogeneous-grained adaptations with the goal to meet users' QoS requirements.
This is crucial as it enables user goals to drive the system, bringing components together in particular circumstances to meet users' requirements.
Clothing designs should be user-oriented and meet users' needs.
It also tracks weight over time, and has users meet activity goals, as measured by lifting oneself up from the chair regularly.
From there, it's pretty simple: If users meet their goals, they earn cash rewards and, if they don't, their money goes into a community pot.
It also presents a novel two-phase coordinated resource reservation and provisioning (CRRP) approach that allocates cloud resources to users to meet the goal of minimizing users' cost.
