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A process control block (PCB), also sometimes called a process descriptor, is a data structure used by a computer operating system to store all the information about a process. When a process is created (initialized or installed), the operating system creates a corresponding process control block, which specifies and tracks the process state (i ...
Conversely, if the function executes in user mode, it lacks access to kernel data structures but requires minimal effort to invoke. Although functions implemented in the kernel can be straightforward, the trap mechanism and authentication process required during the call can be relatively resource-intensive.
The Advanced Host Controller Interface (AHCI) is a technical standard defined by Intel that specifies the register-level interface of Serial ATA (SATA) host controllers in a non-implementation-specific manner in its motherboard chipsets.
exclusive decision and merging. both data-based and event-based. data-based can be shown with or without the "x" marker. inclusive decision and merging. complex – complex conditions and situations. parallel forking and joining. exclusive decision and merging. both data-based and event-based. exclusive can be shown with or without the "x" marker.
A review and critique of data mining process models in 2009 called the CRISP-DM the "de facto standard for developing data mining and knowledge discovery projects." [16] Other reviews of CRISP-DM and data mining process models include Kurgan and Musilek's 2006 review, [8] and Azevedo and Santos' 2008 comparison of CRISP-DM and SEMMA. [9]
The Power Management Bus (PMBus) is a variant of the System Management Bus (SMBus) which is targeted at digital management of power supplies.Like SMBus, it is a relatively slow speed two wire communications protocol based on I²C.
A PMIC may include battery management, voltage regulation, and charging functions.It may include a DC to DC converter to allow dynamic voltage scaling.Some models are known to feature up to 95% power conversion efficiency.
Process mining is a family of techniques for analyzing event data to understand and improve operational processes. Part of the fields of data science and process management, process mining is generally built on logs that contain case id, a unique identifier for a particular process instance; an activity, a description of the event that is occurring; a timestamp; and sometimes other information ...