Off-broadside mainbeam jammer suppression using soft constraint methods

1997 ◽  
Author(s):  
D.T.M. Hughes
Keyword(s):  
Soft Constraint

Soft Constraint-based simulation of execution strategies in building engineering

2010 ◽  
Vol 4 (4) ◽  
pp. 222-231 ◽  
Author(s):  
U Beißert ◽  
M König ◽  
H-J Bargstädt
Keyword(s):  
Soft Constraint ◽  
Building Engineering

scholarly journals Adversarial Mixture Of Experts with Category Hierarchy Soft Constraint

2021 ◽  
Author(s):  
Zhuojian Xiao ◽  
Yunjiang Jiang ◽  
Guoyu Tang ◽  
Lin Liu ◽  
Sulong Xu ◽  
...  
Keyword(s):  
Soft Constraint ◽  
Mixture Of Experts

Bi-dimensional knapsack problems with one soft constraint

2017 ◽  
Vol 78 ◽  
pp. 15-26 ◽  
Author(s):  
Britta Schulze ◽  
Luís Paquete ◽  
Kathrin Klamroth ◽  
José Rui Figueira
Keyword(s):  
Knapsack Problems ◽  
Soft Constraint

scholarly journals High-resolution ice-thickness mapping in South Greenland

2014 ◽  
Vol 55 (67) ◽  
pp. 64-70 ◽  
Author(s):  
M. Morlighem ◽  
E. Rignot ◽  
J. Mouginot ◽  
H. Seroussi ◽  
E. Larour
Keyword(s):  
High Resolution ◽  
Optimization Problems ◽  
Mass Conservation ◽  
Ice Thickness ◽  
Soft Constraint ◽  
Hard Constraint ◽  
Conservation Of Mass ◽  
Motion Data ◽  
Geostatistical Techniques ◽  
Thickness Measurements

AbstractAirborne radar sounding is difficult in South Greenland because of the presence of englacial water, which prevents the signal from reaching the bed. Data coverage remains suboptimal for traditional methods of ice-thickness and bed mapping that rely on geostatistical techniques, such as kriging, because important features are missing. Here we apply two alternative approaches of high-resolution (~300m) ice-thickness mapping, that are based on the conservation of mass, to two regions of South Greenland: (1) Qooqqup Sermia and Kiattuut Sermiat, and (2) Ikertivaq. These two algorithms solve optimization problems, for which the conservation of mass is either enforced as a hard constraint, or as a soft constraint. For the first region, very few measurements are available but there is no gap in ice motion data, whereas for Ikertivaq, more ice-thickness measurements are available, but there are gaps in ice motion data. We show that mass-conservation algorithms can be used as validation tools for radar sounding. We also show that it is preferable to apply mass conservation as a hard constraint, rather than a soft constraint, as it better preserves elongated features, such as glacial valleys and ridges.

scholarly journals Speed Considerations Can Be of Little Concern When Outsourcing Thought to External Devices

2018 ◽  
Vol 62 (1) ◽  
pp. 14-18 ◽  
Author(s):  
Patrick P. Weis ◽  
Eva Wiese
Keyword(s):  
Human Computer Interaction ◽  
Cognitive Processing ◽  
Human Cognition ◽  
Soft Constraint ◽  
External Resources ◽  
Cognitive Offloading ◽  
Internal Processing ◽  
Computer Interaction ◽  
Outside The Box

Most research on human cognition has focused on processes “inside the box”. Recently, researchers questioned this monopoly, promoting the relevance of cognitive processing “outside the box”, for instance, when using a GPS to navigate. For processing that is distributed between internal and external resources to work efficiently, humans need good heuristics that help them decide when to use which resource. A novel human-computer-interaction paradigm was employed to explore whether people follow the “minimal memory” heuristic and offload cognitive processing onto external resources whenever possible or the “soft constraint” heuristic and offload cognitive processing only if it is associated with an overall higher speed than internal processing. Participants, despite lower speed, nearly exclusively cognized outside the box, which contradicts the soft constraint heuristic and mostly supports the minimal memory heuristic. Implications for human-technology interaction as well as alternative heuristics relevant for cognitive offloading are discussed.

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