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Solving the steiner tree problem with revenues, budget and hop constraints to optimality
(IEEE, 2013)
We investigate the Steiner tree problem with revenues, budget and hop constraints (STPRBH) on graph, which is a generalization of the well-known Steiner tree problem. Given a root node, edge costs, nodes revenues, as well ...
Economic lot sizing problem with inventory dependent demand
(Springer Nature, 2020-11)
We consider an economic lot sizing problem where the demand in a period is a piecewise linear and concave function of the amount of the available inventory after production in that period. We show that the problem isNPhard ...
Network-coded cooperative systems with generalized user-relay selection
(IEEE, 2020-11)
We consider a network-coded cooperative (NCC) system that consists of N >= 2 sources, M >= 1 decodeand-forward (DF) relays, and a single destination. The relays perform network coding (NC) on the received sources' symbols ...
High-performance complex event processing using continuous sliding views
(ACM, 2013)
Complex Event Processing (CEP) has become increasingly important for tracking and monitoring anomalies and trends in event streams emitted from business processes such as supply chain management to online stores in e-commerce. ...
Relay-assisted OFDM for ultraviolet communications: performance analysis and optimization
(IEEE, 2017)
Ultraviolet (UV) communication enables non-line-of-sight (NLOS) outdoor wireless connectivity and is particularly desirable to relax or eliminate pointing and tracking requirements of infrared links. In comparison to ...
Preface: 13th cologne-twente workshop on graphs and combinatorial optimization (CTW 2015)
(Elsevier, 2019-01-10)
N/A
Game of protocols: Is QUIC ready for prime time streaming?
(Wiley, 2020-05)
Quick User Datagram Protocol (UDP) Internet Connections (QUIC) is an experimental and low-latency transport protocol proposed by Google, which is still being improved and specified in the Internet Engineering Task Force ...
Automatic fall detection for elderly by using features extracted from skeletal data
(IEEE, 2013)
Automatic detection of unusual events such as falls is very important especially for elderly people living alone. Realtime detection of these events can reduce the health risks associated with a fall. In this paper, we ...
The FIRMER-square contour algorithm
(Springer International Publishing, 2013)
The recently proposed Square Contour Algorithm (SCA) provides a good solution to the blind equalization problem as it does not suffer from any type of phase rotation. However, its suitability to Code Division Multiple ...
A robust optimization approach for production planning under exogenous planned lead times
(IEEE, 2019)
Many production planning models applied in semiconductor manufacturing represent lead times as fixed exogenous parameters. However, in reality, lead times must be treated as realizations of released lots' cycle times, which ...
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