Bits and bytes of planning new ORs.
نویسنده
چکیده
منابع مشابه
Rank and Select for Succinct Data Structures
In this paper, we study different approaches for rank and select on sequences of bytes and propose new implementation strategies. Extensive experimental evaluation comparing the efficiency of the different alternatives are provided. Given a sequence of bits, a rank query counts the number of occurrences of the bit 1 up to a given position, and a select query returns the position of the ith occu...
متن کاملInformation Societies or "ICT Equipment Societies?" Measuring the Digital Information-Processing Capacity of a Society in Bits and Bytes
Information Societies or “ICT equipment societies”? Measuring the digital information processing capacity of a society in bits and bytes............................................................... 1 Multiple dimensions of technology diffusion ............................................................. 3 The closing digital equipment divide .....................................................
متن کاملA stochastic model for operating room planning under uncertainty and equipment capacity constraints
In the present economic context, the operating theater is considered as a critical activity in health care management. This paper describes a model for operating room (OR) planning under constraint of a unique equipment. At first level we schedule elective surgeries under the uncertainty of using a unique equipment. At the second level we consider emergency surgeries, and at the third le...
متن کاملHow to Break Py and Pypy by a Chosen-IV Attack
Biham and Seberry have submitted the stream cipher Py and Pypy to the ECRYPT stream cipher project (eSTREAM). A key recovery attack against Py and Pypy was proposed by Wu and Preneel. In their attack, (IV sizeb − 9) bytes of the key can be recovered with (IV sizeb − 4) × 2 chosen IVs, where IV sizeb indicates the size of the IV in bytes. For a 128-bit key and a 128-bit IV, which are recommended...
متن کاملUnbiased Random Sequences from Quasigroup String Transformations
The need of true random number generators for many purposes (ranging from applications in cryptography and stochastic simulation, to search heuristics and game playing) is increasing every day. Many sources of randomness possess the property of stationarity. However, while a biased die may be a good source of entropy, many applications require input in the form of unbiased bits, rather than bia...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- OR manager
دوره 24 3 شماره
صفحات -
تاریخ انتشار 2008