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A heuristic for optimizing stochastic activity networks with applications to statistical digital circuit sizing
Network priority constraints network performance measurement and random networks random variables probability distribution
2015/8/10
A deterministic activity network (DAN) is a collection of activities, each with some duration, along with a set of precedence constraints, which specify that activities begin only when certain others ...
Robust Voice Activity Detector for Real World Applications Using Harmonicity and Modulation frequency
voice activity detection modulation frequency harmonicity human-robot interaction
2014/11/27
The task of robustly detecting distant speech in low SNR environments for automatic speech recognition is examined using a two-stage approach based on two distinguishing features of speech, namely har...
Validity of Consumer-Based Physical Activity Monitors
VALIDATION ACTIVITY,MONITOR PHYSICAL,ACTIVITY ENERGY,EXPENDITURE
2017/5/24
Many consumer-based monitors are marketed to provide personal information on the levels of physical activity and daily energy expenditure (EE), but little or no information is available to substantiat...
Human Group Activity Analysis with Fusion of Motion and Appearance Information
Human Group Activity Activity Analysis Feature Fusion
2013/7/24
Human activity analysis is an important and challenging task in video content analysis and understanding. In this paper, we focus on the activity of small human group, which involves countable persons...
ON ACTIVITY MODELLING IN PROCESS MODELLING
Activity modelling meta-modelling concurrent engineering
2010/1/12
The paper is looking to the dynamic feature of the meta-models of the
process modelling process, the time. Some principles are considered and discussed as
main dimensions of any modelling activity: ...
Evaluating Distributed Usability: the role of user interfaces in an activity system
Evaluating Distributed Usability user interfaces activity system
2009/12/8
Traditional definitions of usability localise this fundamental Human Computer Interaction (HCI) concept in the user interface and reduce it to a variety of qualitative and quantitative attributes of t...
Exploring Virtual Enterprises Using Activity Theory
Virtual enterprise Activity Theory Collaboration
2009/12/8
From joint Industry – University research into the key success factors that sustain Virtual Enterprises (VE’s), it has been observed that conditions for the establishment of a VE do not necessarily su...
Information Systems as Dialectic,Tool - Mediated Activity
Information Systems Dialectic Tool Mediated Activity
2009/12/8
Information Systems (IS) draws its significance from the uniqueness of computer-based information and communications tools and their place in shaping recent human history. Advances in the field come f...
Integrating IS and HCI Using Activity Theory as a Philosophical and Theoretical Basis
IS HCI Activity Theory Philosophical and Theoretical Basis
2009/12/8
The fields of Information Systems (IS) and Human Computer Interaction (HCI) are both multidisciplinary in nature and each is searching for an identity as a legitimate discipline in its own right, with...
Converting Computer Malicious Activity into Digital Footprints Based on a Notional Representation
Converting Computer Malicious Activity Digital Footprints Based Notional Representation
2010/9/20
Vastamount of network traffic generated by distributed and heterogeneousIntrusion Detection Systems (IDS) could be unified and put together toform the source of a very detailed network event repositor...
ON ACTIVITY MODELLING IN PROCESS MODELLING
Activity modelling meta-modelling concurrent engineering
2010/1/12
The paper is looking to the dynamic feature of the meta-models of the
process modelling process, the time. Some principles are considered and discussed as
main dimensions of any modelling activity: ...