Results 51 to 60 of about 26,141 (311)

Algorithmic Cross-Complexity and Relative Complexity

, 2009
Information content and compression are tightly related concepts that can be addressed by classical and algorithmic information theory. Several entities in the latter have been defined relying upon notions of the former, such as entropy and mutual ...
Mihai Datcu, Daniele Cerra, Cerra, Daniele, Datcu, Mihai   +3 more
core   +1 more source

A Mean Quantization Watermarking Scheme for Audio Signals Using Singular-Value Decomposition

IEEE Access, 2019
Recently, research in audio watermarking technology makes it a promising tool for copyright protection of digital audio files in networked environments. In this paper, we propose a new mean quantization based watermarking mechanism for audio based on the
K. Vivekananda Bhat, Ashok Kumar Das, Jong-Hyouk Lee   +2 more
doaj   +1 more source

Algorithmic Debugging of Real-World Haskell Programs: Deriving Dependencies from the Cost Centre Stack [PDF]

, 2015
Existing algorithmic debuggers for Haskell require a transformation of all modules in a program, even libraries that the user does not want to debug and which may use language features not supported by the debugger. This is a pity, because a promising ap-
Faddegon, Maarten, Olaf Chitil, Chitil, Olaf, Maarten Faddegon   +3 more
core   +1 more source

A secure effective dynamic group password-based authenticated key agreement scheme for the integrated EPR information system

Journal of King Saud University: Computer and Information Sciences, 2016
With the rapid growth of the Internet, a lot of electronic patient records (EPRs) have been developed for e-medicine systems. The security and privacy issues of EPRs are important for the patients in order to understand how the hospitals control the use ...
Vanga Odelu, Ashok Kumar Das, Adrijit Goswami   +2 more
doaj   +1 more source

An Algorithmic Approach to Information and Meaning [PDF]

, 2011
While it is legitimate to study ideas and concepts related to information in their broadest sense, that formal approaches properly belong in specific contexts is a fact that is too often ignored. That their use outside these contexts amounts to misuse or
Zenil, Hector
core  

Algorithmic Aspects of Information Theory (Dagstuhl Seminar 22301)

, 2023
This report documents the program and the outcomes of Dagstuhl Seminar 22301 "Algorithmic Aspects of Information Theory". Constraints on entropies constitute the "laws of information theory". These constraints go well beyond Shannon’s basic information
Studený, Milan, Boege, Tobias A., Kolaitis, Phokion G., Suciu, Dan, Romashchenko, Andrej E.   +4 more
core   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Age of Information-Based Optimal Scheduling With Energy Cost Trade-Off for Smart Warehouse: A Deep Reinforcement Learning-Based Approach

IEEE Access
Recent advances in the integration of high-speed mobile networks and real-time IoT devices have facilitated in building of smart warehouses, where a set of beacons and Internet of Things (IoT) devices (or source nodes) can monitor the status of various ...
Sandip Roy, Abhishek Bisht, Ashok Kumar Das, Sachin Shetty   +3 more
doaj   +1 more source

A novel and efficient user access control scheme for wireless body area sensor networks

Journal of King Saud University: Computer and Information Sciences, 2014
Wireless body area networks (WBANs) can be applied to provide healthcare and patient monitoring. However, patient privacy can be vulnerable in a WBAN unless security is considered.
Santanu Chatterjee, Ashok Kumar Das, Jamuna Kanta Sing   +2 more
doaj   +1 more source