23 research outputs found
Robust Stackelberg Equilibria in Extensive-Form Games and Extension to Limited Lookahead
Stackelberg equilibria have become increasingly important as a solution
concept in computational game theory, largely inspired by practical problems
such as security settings. In practice, however, there is typically uncertainty
regarding the model about the opponent. This paper is, to our knowledge, the
first to investigate Stackelberg equilibria under uncertainty in extensive-form
games, one of the broadest classes of game. We introduce robust Stackelberg
equilibria, where the uncertainty is about the opponent's payoffs, as well as
ones where the opponent has limited lookahead and the uncertainty is about the
opponent's node evaluation function. We develop a new mixed-integer program for
the deterministic limited-lookahead setting. We then extend the program to the
robust setting for Stackelberg equilibrium under unlimited and under limited
lookahead by the opponent. We show that for the specific case of interval
uncertainty about the opponent's payoffs (or about the opponent's node
evaluations in the case of limited lookahead), robust Stackelberg equilibria
can be computed with a mixed-integer program that is of the same asymptotic
size as that for the deterministic setting.Comment: Published at AAAI1
Stretchable, Self-Healing, and Remodelable Ionogel via In Situ Phase Separation as a Highly Sensitive Multimode Sensor
An ionogel with high mechanical performance,
self-healing
ability,
adhesion, and remodelability is designed via a simple one-pot process.
In situ phase separation occurred and enhanced the ionogel in the
process of ultraviolet (UV)-induced polymerization based on the low
solubility of poly(acrylic acid) (PAA) in ionic liquids. The degree
of in situ phase separation can be regulated by the varying content
of AA. By virtue of the admired performance, the resulting ionogel
can detect not only mechanical strain or pressure signals to monitor
external changes but also joint movements and even subtle changes
in a person’s facial expressions with high sensitivity. In
addition, it can be applied in a temperature sensor and exhibits a
wide temperature detection range (0–120 °C) and a low
threshold detection (0.1 °C). Therefore, the ionogels hold broad
application prospects in flexible sensors, human–machine interfaces,
and other fields
Template-Directed Synthesis of Nets Based upon Octahemioctahedral Cages That Encapsulate Catalytically Active Metalloporphyrins
<i>meso</i>-TetraÂ(<i>N</i>-methyl-4-pyridyl)Âporphine
tetratosylate (TMPyP) templates the synthesis of six new metal–organic
materials by the reaction of benzene-1,3,5-tricarboxylate with transition
metals, five of which exhibit HKUST-1 or <b>tbo</b> topology
(M = Fe, Mn, Co, Ni, Mg). The resulting materials, <b>porph@MOMs</b>, selectively encapsulate the corresponding metalloporphyrins in
octahemioctahedral cages and can serve as size-selective heterogeneous
catalysts for oxidation of olefins
Template-Directed Synthesis of Nets Based upon Octahemioctahedral Cages That Encapsulate Catalytically Active Metalloporphyrins
<i>meso</i>-TetraÂ(<i>N</i>-methyl-4-pyridyl)Âporphine
tetratosylate (TMPyP) templates the synthesis of six new metal–organic
materials by the reaction of benzene-1,3,5-tricarboxylate with transition
metals, five of which exhibit HKUST-1 or <b>tbo</b> topology
(M = Fe, Mn, Co, Ni, Mg). The resulting materials, <b>porph@MOMs</b>, selectively encapsulate the corresponding metalloporphyrins in
octahemioctahedral cages and can serve as size-selective heterogeneous
catalysts for oxidation of olefins
Template-Directed Synthesis of Nets Based upon Octahemioctahedral Cages That Encapsulate Catalytically Active Metalloporphyrins
<i>meso</i>-TetraÂ(<i>N</i>-methyl-4-pyridyl)Âporphine
tetratosylate (TMPyP) templates the synthesis of six new metal–organic
materials by the reaction of benzene-1,3,5-tricarboxylate with transition
metals, five of which exhibit HKUST-1 or <b>tbo</b> topology
(M = Fe, Mn, Co, Ni, Mg). The resulting materials, <b>porph@MOMs</b>, selectively encapsulate the corresponding metalloporphyrins in
octahemioctahedral cages and can serve as size-selective heterogeneous
catalysts for oxidation of olefins
Stretchable, Self-Healing, and Remodelable Ionogel via In Situ Phase Separation as a Highly Sensitive Multimode Sensor
An ionogel with high mechanical performance,
self-healing
ability,
adhesion, and remodelability is designed via a simple one-pot process.
In situ phase separation occurred and enhanced the ionogel in the
process of ultraviolet (UV)-induced polymerization based on the low
solubility of poly(acrylic acid) (PAA) in ionic liquids. The degree
of in situ phase separation can be regulated by the varying content
of AA. By virtue of the admired performance, the resulting ionogel
can detect not only mechanical strain or pressure signals to monitor
external changes but also joint movements and even subtle changes
in a person’s facial expressions with high sensitivity. In
addition, it can be applied in a temperature sensor and exhibits a
wide temperature detection range (0–120 °C) and a low
threshold detection (0.1 °C). Therefore, the ionogels hold broad
application prospects in flexible sensors, human–machine interfaces,
and other fields
Stretchable, Self-Healing, and Remodelable Ionogel via In Situ Phase Separation as a Highly Sensitive Multimode Sensor
An ionogel with high mechanical performance,
self-healing
ability,
adhesion, and remodelability is designed via a simple one-pot process.
In situ phase separation occurred and enhanced the ionogel in the
process of ultraviolet (UV)-induced polymerization based on the low
solubility of poly(acrylic acid) (PAA) in ionic liquids. The degree
of in situ phase separation can be regulated by the varying content
of AA. By virtue of the admired performance, the resulting ionogel
can detect not only mechanical strain or pressure signals to monitor
external changes but also joint movements and even subtle changes
in a person’s facial expressions with high sensitivity. In
addition, it can be applied in a temperature sensor and exhibits a
wide temperature detection range (0–120 °C) and a low
threshold detection (0.1 °C). Therefore, the ionogels hold broad
application prospects in flexible sensors, human–machine interfaces,
and other fields
Stretchable, Self-Healing, and Remodelable Ionogel via In Situ Phase Separation as a Highly Sensitive Multimode Sensor
An ionogel with high mechanical performance,
self-healing
ability,
adhesion, and remodelability is designed via a simple one-pot process.
In situ phase separation occurred and enhanced the ionogel in the
process of ultraviolet (UV)-induced polymerization based on the low
solubility of poly(acrylic acid) (PAA) in ionic liquids. The degree
of in situ phase separation can be regulated by the varying content
of AA. By virtue of the admired performance, the resulting ionogel
can detect not only mechanical strain or pressure signals to monitor
external changes but also joint movements and even subtle changes
in a person’s facial expressions with high sensitivity. In
addition, it can be applied in a temperature sensor and exhibits a
wide temperature detection range (0–120 °C) and a low
threshold detection (0.1 °C). Therefore, the ionogels hold broad
application prospects in flexible sensors, human–machine interfaces,
and other fields
Template-Directed Synthesis of Nets Based upon Octahemioctahedral Cages That Encapsulate Catalytically Active Metalloporphyrins
<i>meso</i>-TetraÂ(<i>N</i>-methyl-4-pyridyl)Âporphine
tetratosylate (TMPyP) templates the synthesis of six new metal–organic
materials by the reaction of benzene-1,3,5-tricarboxylate with transition
metals, five of which exhibit HKUST-1 or <b>tbo</b> topology
(M = Fe, Mn, Co, Ni, Mg). The resulting materials, <b>porph@MOMs</b>, selectively encapsulate the corresponding metalloporphyrins in
octahemioctahedral cages and can serve as size-selective heterogeneous
catalysts for oxidation of olefins
Template-Directed Synthesis of Nets Based upon Octahemioctahedral Cages That Encapsulate Catalytically Active Metalloporphyrins
<i>meso</i>-TetraÂ(<i>N</i>-methyl-4-pyridyl)Âporphine
tetratosylate (TMPyP) templates the synthesis of six new metal–organic
materials by the reaction of benzene-1,3,5-tricarboxylate with transition
metals, five of which exhibit HKUST-1 or <b>tbo</b> topology
(M = Fe, Mn, Co, Ni, Mg). The resulting materials, <b>porph@MOMs</b>, selectively encapsulate the corresponding metalloporphyrins in
octahemioctahedral cages and can serve as size-selective heterogeneous
catalysts for oxidation of olefins