Results 171 to 180 of about 800 (211)
Echinoderm‐Inspired Autonomy for Soft‐Legged Robots
Advanced Robotics Research, EarlyView.Inspired by echinoderms, a modular soft robot achieves autonomous phototaxis without a central controller or explicit communication. Each limb independently adapts its actuation timing through local sensing and short‐term memory. Coordination emerges purely from physical interactions, demonstrating resilience to changes in morphology, environment, and ...
Harmannus A. H. Schomaker +2 more
wiley +1 more source
Multimodal Engagement Assessment in Children During Invented Story Paradigm With a Social Robot
Advanced Robotics Research, EarlyView.A multimodal framework is proposed to assess children's engagement during storytelling interactions with a social robot. Gaze, physiological, and behavioral data are combined and validated against observer ratings. An automated gaze‐labeling strategy is introduced, and supervised classifiers achieve high accuracy. The study supports scalable engagement
Laura Fiorini +7 more
wiley +1 more source
Advanced Robotics Research, EarlyView.An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid +7 more
wiley +1 more source
Muscle Control of an Extra Robotic Digit
Advanced Robotics Research, EarlyView.This study compares muscle‐ and movement‐based control for operating a supernumerary robotic thumb. While movement control performs better in the proposed tasks, muscle‐based (EMG) control promotes broader motor learning. The results highlight the promise and challenges of using biosignals for human augmentation, offering new insights into intuitive ...
Julien Russ +7 more
wiley +1 more source
Pathwise Optimization for Optimal Stopping Problems [PDF]
Management Science, 2012 We introduce the pathwise optimization (PO) method, a new convex optimization procedure to produce upper and lower bounds on the optimal value (the “price”) of a high-dimensional optimal stopping problem. The PO method builds on a dual characterization of optimal stopping problems as optimization problems over the space of martingales, which we dub ...
Ciamac Moallemi +2 more
exaly +2 more sources
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Zeitschrift f�r Wahrscheinlichkeitstheorie und Verwandte Gebiete, 1963
Let y 1,y 2, … be a sequence of random variables with a given joint distribution. Assume that we can observe the y’s sequentially but that we must stop some time, and that if we stop with yn we will receive a payoff x n = f n(y 1, …, y n). What stopping rule will maximize the expected value of the payoff?
Chow, Y. S., Robbins, H.
openaire +2 more sources
Let y 1,y 2, … be a sequence of random variables with a given joint distribution. Assume that we can observe the y’s sequentially but that we must stop some time, and that if we stop with yn we will receive a payoff x n = f n(y 1, …, y n). What stopping rule will maximize the expected value of the payoff?
Chow, Y. S., Robbins, H.
openaire +2 more sources
Optimal Stopping and the American Put [PDF]
Mathematical Finance, 1991 We show that the problem of pricing the American put is equivalent to solving an optimal stopping problem. the optimal stopping problem gives rise to a parabolic free‐boundary problem. We show there is a unique solution to this problem which has a lower boundary.
Saul Jacka
exaly +3 more sources
Optimal Stopping with a Probabilistic Constraint
Journal of Optimization Theory and Applications, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Aaron Zeff Palmer, Alexander Vladimirsky
openaire +2 more sources
Journal of Data and Information Quality, 2009
Record-linkage is the process of identifying whether two separate records refer to the same real-world entity when some elements of the record’s identifying information (attributes) agree and others disagree. Existing record-linkage decision methodologies use the outcomes from the comparisons of the whole set of attributes.
George V. Moustakides +1 more
openaire +1 more source
Record-linkage is the process of identifying whether two separate records refer to the same real-world entity when some elements of the record’s identifying information (attributes) agree and others disagree. Existing record-linkage decision methodologies use the outcomes from the comparisons of the whole set of attributes.
George V. Moustakides +1 more
openaire +1 more source
On the value of optimal stopping games [PDF]
Annals of Applied Probability, 2006 Published at http://dx.doi.org/10.1214/105051606000000204 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Erik Ekström, Stéphane Villeneuve
exaly +11 more sources