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specifically by leveraging cutting-edge majorization-minimization mm and penalty-dual-decomposition pdd methods we develop a low-complexity algorithm to solve the beamformer configuration
|
problem
|
beamforming design
|
specifically by leveraging cutting-edge majorization-minimization mm and penalty-dual-decomposition pdd methods we develop a low-complexity algorithm to solve the beamformer configuration problem containing the fractional and quartic terms
|
deep learning dl techniques offer promising alternatives however they are often constrained by challenges such as data scarcity and high-dimensional
|
output
|
deep network
|
deep learning dl techniques offer promising alternatives however they are often constrained by challenges such as data scarcity and high-dimensional output requirements
|
we empirically verify our theoretical findings on a variety of
|
imbalanced
|
imbalanced data
|
we empirically verify our theoretical findings on a variety of imbalanced datasets
|
we jointly optimize all parameters including the transmitter precoder receiver combiner and ris phase shifts under practical constraints such as transmit
|
power
|
transmit power
|
we jointly optimize all parameters including the transmitter precoder receiver combiner and ris phase shifts under practical constraints such as transmit power budget and unit-modulus phase shift requirements
|
in this work we report momentum-resolved reflectivity measurements on
|
photonic
|
photonic crystal
|
in this work we report momentum-resolved reflectivity measurements on photonic crystals that are periodic in two dimensions and homogeneous over a thickness of 5 mu m
|
interstellar comet 3i atlas evidence for galactic cosmic
|
ray
|
interstellar medium
|
interstellar comet 3i atlas evidence for galactic cosmic ray processing
|
the analysis is complemented by vector autoregression impulse responses and forecast error variance decompositions see granger 1969 sims 1980 heterogeneous
|
autoregressive
|
vector autoregression
|
the analysis is complemented by vector autoregression impulse responses and forecast error variance decompositions see granger 1969 sims 1980 heterogeneous autoregressive models with exogenous regressors har-x corsi 2009 and a leakage-safe machine learning protocol using temporal splits early stopping validation-only thresholding and shap-based interpretation
|
as a crucial technical contribution we derive all our
|
asymptotics
|
asymptotic normality
|
as a crucial technical contribution we derive all our asymptotics under the assumption that the kernels associated with our u-statistics are square summable instead of requiring the typical absolute summability which makes our assumption naturally easier to check
|
2 percentage points pp higher micro-f1 than llm-only and rag baselines with fewer under- and over-predictions resulting in
|
higher
|
findings highlight
|
2 percentage points pp higher micro-f1 than llm-only and rag baselines with fewer under- and over-predictions resulting in higher recall and lower false positive rates
|
to address these challenges we introduce a new class of priors for bnns called mercer priors such that the resulting bnn has samples which
|
approximate
|
approximate posterior
|
to address these challenges we introduce a new class of priors for bnns called mercer priors such that the resulting bnn has samples which approximate that of a specified gp
|
multi-task learning based on support vector machines and twin
|
support
|
support vector
|
multi-task learning based on support vector machines and twin support vector machines a comprehensive survey
|
using a simulation model based on the prisoner s dilemma and quantal response equilibrium we analyze how variations in these learning rates affect the
|
emergence
|
emergent behaviors
|
using a simulation model based on the prisoner s dilemma and quantal response equilibrium we analyze how variations in these learning rates affect the emergence of large-scale network structures
|
we find that dwarf agn selected by infrared colors are the most distinct population with the highest star formation
|
rates
|
star-forming region
|
we find that dwarf agn selected by infrared colors are the most distinct population with the highest star formation rates and lowest stellar masses
|
identification and semiparametric estimation of
|
conditional
|
nonparametric identification
|
identification and semiparametric estimation of conditional means from aggregate data
|
leveraging this equivalence we propose a novel regularization method for
|
policy
|
policy learning
|
leveraging this equivalence we propose a novel regularization method for policy learning
|
waveguide-coupled photonic crystal cavities with a triangular cross section fabricated by angled etching are suitable to interface embedded color centers with flying
|
photonic
|
integrated photonics
|
waveguide-coupled photonic crystal cavities with a triangular cross section fabricated by angled etching are suitable to interface embedded color centers with flying photonic qubits in quantum information applications
|
examples are given to confirm the tightness of
|
competitive
|
competitive ratio
|
examples are given to confirm the tightness of competitive analysis
|
however these evaluations rely on llms proxy
|
llms
|
llm reasoning
|
however these evaluations rely on llms proxy llms to gauge compliance with privacy norms overlooking real users perceptions
|
including lifecycle emissions further raises renewable
|
deployment
|
carbon emissions
|
including lifecycle emissions further raises renewable deployment by 25
|
as applications we apply the method to ground-state preparation of the transverse-field ising cluster-ising and fermi-hubbard
|
models
|
quantum error correction
|
as applications we apply the method to ground-state preparation of the transverse-field ising cluster-ising and fermi-hubbard models achieving consistently higher accuracy under the same gate budget compared with standard vqas
|
existing infrared and visible image fusion methods often face the dilemma of balancing
|
modal
|
image fusion
|
existing infrared and visible image fusion methods often face the dilemma of balancing modal information
|
such a method features a notable advantage it allows units to be sparsely
|
treated
|
treatment effect
|
such a method features a notable advantage it allows units to be sparsely treated capturing the impact of interventions on the innovation component of the outcome variables
|
inspired by predictive coding in neuroscience--which suggests that the brain predicts sensory inputs as a neural implementation of bayesian inference--and by auxiliary predictive objectives in deep rl we investigate whether integrating self-supervised
|
predictive
|
predictive processing
|
inspired by predictive coding in neuroscience--which suggests that the brain predicts sensory inputs as a neural implementation of bayesian inference--and by auxiliary predictive objectives in deep rl we investigate whether integrating self-supervised predictive coding modules into meta-rl can facilitate learning of bayes-optimal representations
|
we used these disentangled embeddings to model intracranial ecog brain
|
recordings
|
brain decoding
|
we used these disentangled embeddings to model intracranial ecog brain recordings from neurosurgical patients listening to natural speech
|
this result underscores the necessity and effectiveness of
|
domain-specific
|
machine learning
|
this result underscores the necessity and effectiveness of domain-specific training
|
through both empirical investigation and theoretical analysis we reveal that gc is inherently an intrinsic-dimension-reducing process synthesizing a condensed
|
graph
|
graph neural
|
through both empirical investigation and theoretical analysis we reveal that gc is inherently an intrinsic-dimension-reducing process synthesizing a condensed graph with lower classification complexity
|
the proposed chebyshev ensemble geometric network ch-egn is a hybrid convolutional and geometric
|
deep
|
deep network
|
the proposed chebyshev ensemble geometric network ch-egn is a hybrid convolutional and geometric deep learning
|
waveguide-coupled photonic crystal cavities with a triangular cross section fabricated by angled etching are suitable to interface embedded color centers with flying
|
photonic
|
photonic crystal
|
waveguide-coupled photonic crystal cavities with a triangular cross section fabricated by angled etching are suitable to interface embedded color centers with flying photonic qubits in quantum information applications
|
we release code pretrained weights and tutorials to support standardized
|
eeg
|
brain-computer interface
|
we release code pretrained weights and tutorials to support standardized eeg research and accelerate progress in clinical neuroscience
|
the performance of large language models llms often degrades when crucial information is in the middle of a long context a lost-in-the-middle phenomenon that mirrors the
|
primacy
|
memory demand
|
the performance of large language models llms often degrades when crucial information is in the middle of a long context a lost-in-the-middle phenomenon that mirrors the primacy and recency effects in human memory
|
these centi-combs bridge the gap between conventional mode-locked lasers and microresonator frequency
|
combs
|
frequency combs
|
these centi-combs bridge the gap between conventional mode-locked lasers and microresonator frequency combs providing a new route towards real-time sampling optical-to-microwave synchronization and hybrid optical clock networks in a compact form
|
to address these limitations the proposed system
|
introduces
|
physical virtual
|
to address these limitations the proposed system introduces a vr-based assistive platform integrating panoramic visuals and haptic feedback to create an immersive training environment
|
finally the shapes x-shaped boxy of bulge
|
stars
|
bulge stars
|
finally the shapes x-shaped boxy of bulge stars with different metallicities were analyzed through least-squares fitting based on the analytical bulge models
|
however as typical to any quantum resource network
|
nonlocality
|
quantum mechanics
|
however as typical to any quantum resource network nonlocality is also vulnerable to environmental noise which sometimes prove to be detrimental
|
the key task of machine learning is to minimize the loss function that measures the model fit to the
|
training
|
machine learning
|
the key task of machine learning is to minimize the loss function that measures the model fit to the training data
|
5 exhibits strong native multimodal capabilities including long-horizon
|
vision-language
|
vision-language models
|
5 exhibits strong native multimodal capabilities including long-horizon vision-language generation any-to-image x2i generation and complex text-rich image generation
|
our results demonstrate that llm-based simulation is a practical and easy-to-implement way to improve experimental
|
design
|
randomized experiments
|
our results demonstrate that llm-based simulation is a practical and easy-to-implement way to improve experimental design in covariate-rich settings
|
the cost function of the mhe optimization
|
problem
|
inverse optimal issf
|
the cost function of the mhe optimization problem is suitably designed to accommodate these irregular output sequences
|
this capability is particularly relevant for active
|
photonic
|
photonic crystal
|
this capability is particularly relevant for active photonic circuits that generate quantum light directly on-chip
|
locot2v-bench a benchmark for long-form and complex
|
text-to-video
|
image generation
|
locot2v-bench a benchmark for long-form and complex text-to-video generation
|
rethinking cross-lingual alignment balancing transfer and cultural erasure in
|
multilingual
|
large language
|
rethinking cross-lingual alignment balancing transfer and cultural erasure in multilingual llms
|
the classical davis-kahan theorem provides an efficient bound on the perturbation of eigenspaces of a
|
matrix
|
spectral density matrices
|
the classical davis-kahan theorem provides an efficient bound on the perturbation of eigenspaces of a matrix under a large eigenvalue gap condition
|
n of a text t of length n encodes the lexicographic order of its suffixes and underlies numerous applications in
|
pattern
|
pattern matching
|
n of a text t of length n encodes the lexicographic order of its suffixes and underlies numerous applications in pattern matching data compression and bioinformatics
|
we further formalize the generalization problem in meta-reinforcement learning and establish corresponding
|
generalization
|
reinforcement learning
|
we further formalize the generalization problem in meta-reinforcement learning and establish corresponding generalization bounds
|
pvmark enabling public verifiability for llm
|
watermarking
|
watermarking schemes
|
pvmark enabling public verifiability for llm watermarking schemes
|
we propose viz-coast a method of leveraging the common-sense spatial
|
reasoning
|
visual navigation
|
we propose viz-coast a method of leveraging the common-sense spatial reasoning of large pretrained vision-language models to identify issues with downward refinement a priori bypassing the need to fix these failures during planning
|
however these evaluations rely on llms proxy
|
llms
|
llm raters
|
however these evaluations rely on llms proxy llms to gauge compliance with privacy norms overlooking real users perceptions
|
we show that the truncated random return can be naturally expressed in the
|
quadratic
|
truncated random return
|
we show that the truncated random return can be naturally expressed in the quadratic form
|
as a new and promising approach existing machine
|
unlearning
|
continual learning
|
as a new and promising approach existing machine unlearning mu works typically emphasize theoretical formulations or optimization objectives to achieve knowledge removal
|
however these models often lack transparency and explainability can be costly to fine-tune require
|
substantial
|
smaller models
|
however these models often lack transparency and explainability can be costly to fine-tune require substantial prompt engineering yield inconsistent results across domains and impose significant adverse environmental impact due to their high computational demands
|
to this end we design a projection and soft-aggregation mechanism for
|
flow
|
flow matching
|
to this end we design a projection and soft-aggregation mechanism for flow inspired by gradient conflict resolution in multi-task learning
|
plugging regression functions estimated by machine learning
|
methods
|
machine learning
|
plugging regression functions estimated by machine learning methods into the identifying equations can yield poor performance because of first-stage bias
|
we show that minimizing the bayes cost mean of the cross-entropy loss implies maximizing the
|
mutual
|
mutual information
|
we show that minimizing the bayes cost mean of the cross-entropy loss implies maximizing the mutual information between the set of categories and the neural activities prior to the decision layer
|
quantifying emergent behaviors in agent-based
|
models
|
emergent behaviors
|
quantifying emergent behaviors in agent-based models using mean information gain
|
multi-task learning based on support vector machines and twin support
|
vector
|
support vector machines
|
multi-task learning based on support vector machines and twin support vector machines a comprehensive survey
|
understanding how the human brain progresses from
|
processing
|
human brain
|
understanding how the human brain progresses from processing simple linguistic inputs to performing high-level reasoning is a fundamental challenge in neuroscience
|
human feedback is critical for aligning ai
|
systems
|
human-ai interaction
|
human feedback is critical for aligning ai systems to human values
|
the advancements in automatic modulation classification amc have propelled the development of signal sensing and identification technologies in non-cooperative communication scenarios but also enable eavesdroppers to effectively intercept user signals in wireless
|
communication
|
uplink communication
|
the advancements in automatic modulation classification amc have propelled the development of signal sensing and identification technologies in non-cooperative communication scenarios but also enable eavesdroppers to effectively intercept user signals in wireless communication environments
|
this approach demonstrates that robust self-testing and publicly verifiable quantum randomness can be achieved with minimal optical
|
complexity
|
quantum correlations
|
this approach demonstrates that robust self-testing and publicly verifiable quantum randomness can be achieved with minimal optical complexity without jeopardizing security
|
these findings highlight challenges in achieving logical consistency in llms
|
normative
|
normative reasoning
|
these findings highlight challenges in achieving logical consistency in llms normative reasoning and provide insights for enhancing their reliability
|
within this system framework we formulate an optimization
|
problem
|
optimization problem
|
within this system framework we formulate an optimization problem for the purpose of maximizing the minimum rate of users for each cell via designing the transmit beamforming of the trtc subject to the power constraints of each trtc unit
|
observational studies developing causal machine learning ml models for the prediction of individualized treatment effects ites seldom conduct empirical evaluations to assess the
|
conditional
|
conditional exchangeability
|
observational studies developing causal machine learning ml models for the prediction of individualized treatment effects ites seldom conduct empirical evaluations to assess the conditional exchangeability assumption
|
our work also provides a nuanced and generalizable framework for analyzing
|
opinion
|
opinion dynamics
|
our work also provides a nuanced and generalizable framework for analyzing opinion dynamics in other polarized public discourse
|
this system contains the system of coalescing random walks on the ancestral recombination graph as a special case and it sheds new light on the site-frequency spectrum sfs of
|
genetic
|
population genetics
|
this system contains the system of coalescing random walks on the ancestral recombination graph as a special case and it sheds new light on the site-frequency spectrum sfs of genetic data by specifying how sfs depends on the pedigree
|
we further examine the dependence on morphology and environment finding that s0 and early-type
|
spiral
|
milky way
|
we further examine the dependence on morphology and environment finding that s0 and early-type spiral galaxies exhibit stronger alignment signals than late-type spirals
|
we present sia social insight agents an llm
|
agent
|
llm agents
|
we present sia social insight agents an llm agent system that links heterogeneous multi-modal data -- including raw inputs e
|
evaluation results on a network with 18 intersections have demonstrated that by deploying uav detection at specific locations the
|
uncertainty
|
optimal uav
|
evaluation results on a network with 18 intersections have demonstrated that by deploying uav detection at specific locations the uncertainty reduction of macro-micro traffic state estimation ranges from 15
|
yet existing work has mostly contrasted the
|
behavior
|
emergent behaviors
|
yet existing work has mostly contrasted the behavior of a single agent with that of a collective of fixed size leaving open a central question how does group size shape dynamics
|
let x_i d_i y_i _ i 1 n be the observations where x_i in mathbb r p denotes p -dimensional
|
covariates
|
covariate balancing
|
let x_i d_i y_i _ i 1 n be the observations where x_i in mathbb r p denotes p -dimensional covariates d_i in 0 1 denotes a binary treatment assignment indicator and y_i in mathbb r is an outcome
|
we propose several setups for hierarchical control with options and derive practical algorithms following state-of-the-art
|
reinforcement
|
deep reinforcement
|
we propose several setups for hierarchical control with options and derive practical algorithms following state-of-the-art reinforcement learning techniques
|
to this end we introduce a new dataset covering a wide range of formal patterns of reasoning in both
|
normative
|
reasoning curriculum
|
to this end we introduce a new dataset covering a wide range of formal patterns of reasoning in both normative and epistemic domains while also incorporating non-formal cognitive factors that influence human reasoning
|
our results reinforce that quantum illumination is advantageous for spoofing resilience compared to a
|
classical
|
quantum technologies
|
our results reinforce that quantum illumination is advantageous for spoofing resilience compared to a classical illumination-based protocol
|
prior work establishes theoretical guarantees for langevin monte carlo algorithm based on overdamped and underdamped
|
langevin
|
langevin dynamics
|
prior work establishes theoretical guarantees for langevin monte carlo algorithm based on overdamped and underdamped langevin dynamics and more recently some third-order variants
|
formulas that determine the least favorable spectral densities and the minimax
|
spectral
|
spectral density
|
formulas that determine the least favorable spectral densities and the minimax spectral characteristics are proposed for some specific sets of admissible densities
|
theoretical methods for computing the band
|
structure
|
nonlinear optical
|
theoretical methods for computing the band structure in 2d are well-established and fast because 2d photonic crystals are homogeneous in the third dimension
|
the properties of stars and planets are shaped by the initial
|
conditions
|
star-forming region
|
the properties of stars and planets are shaped by the initial conditions of their natal clouds
|
this work introduces a dynamic context-aware scene reasoning framework that leverages
|
vision-language
|
vision-language models
|
this work introduces a dynamic context-aware scene reasoning framework that leverages vision-language alignment to address zero-shot real-world scenarios
|
this work represents the theoretical foundations of this cooperative manipulation control framework and thus the
|
experiments
|
optimal control
|
this work represents the theoretical foundations of this cooperative manipulation control framework and thus the experiments are presented in an abstract way while giving pointers towards potential future applications
|
first an equivalence between klyachko-can-binicio u g lu-shumovsky kcbs vectors and the pyramid upb is shown and then by constructing a one parameter family of upb vectors a quantitative connection between contextuality strength and bound entanglement of
|
states
|
quantum correlations
|
first an equivalence between klyachko-can-binicio u g lu-shumovsky kcbs vectors and the pyramid upb is shown and then by constructing a one parameter family of upb vectors a quantitative connection between contextuality strength and bound entanglement of states associated with the corresponding upb is demonstrated
|
all you need for object detection from pixels points and prompts to next-gen
|
fusion
|
object detection
|
all you need for object detection from pixels points and prompts to next-gen fusion and multimodal llms vlms in autonomous vehicles
|
our results include that finding a solution is fixed-parameter tractable with respect to the vertex cover number of the
|
food
|
food web
|
our results include that finding a solution is fixed-parameter tractable with respect to the vertex cover number of the food web assuming the phylogenetic tree is a star
|
simulation results demonstrate that the admm-apg algorithm consistently surpasses existing benchmark methods in terms of spectral
|
efficiency
|
spectral efficiency
|
simulation results demonstrate that the admm-apg algorithm consistently surpasses existing benchmark methods in terms of spectral efficiency and computational complexity achieving significant performance gains across a range of system configurations
|
reasoning path divergence a new metric and curation strategy to unlock llm
|
diverse
|
llm inference
|
reasoning path divergence a new metric and curation strategy to unlock llm diverse thinking
|
trajectory planning in dense interactive traffic scenarios presents significant challenges for autonomous vehicles primarily due to the uncertainty of human
|
driver
|
collision avoidance
|
trajectory planning in dense interactive traffic scenarios presents significant challenges for autonomous vehicles primarily due to the uncertainty of human driver behavior and the non-convex nature of collision avoidance constraints
|
in the absence of disturbances we find that standard inverse optimal safe
|
controllers
|
predictive control
|
in the absence of disturbances we find that standard inverse optimal safe controllers have a certain degree of gain margin
|
recent research on time series foundation models has primarily focused on
|
forecasting
|
time series classification
|
recent research on time series foundation models has primarily focused on forecasting leaving it unclear how generalizable their learned representations are
|
this paper presents a carbon-aware optimal power flow opf framework that incorporates data-driven carbon tracing enabling rapid estimation of nodal
|
carbon
|
carbon emissions
|
this paper presents a carbon-aware optimal power flow opf framework that incorporates data-driven carbon tracing enabling rapid estimation of nodal carbon emissions from electric loads
|
figuring out gas galaxies in enzo foggie xi
|
circumgalactic
|
circumgalactic medium
|
figuring out gas galaxies in enzo foggie xi circumgalactic o vi emission traces clumpy inflowing recycled gas
|
the proposed approach integrates pre-trained vision transformers and large language models to align visual semantics with natural
|
language
|
vision-language models vlms
|
the proposed approach integrates pre-trained vision transformers and large language models to align visual semantics with natural language descriptions enhancing contextual comprehension
|
to reduce such bias debiased machine learning employs
|
neyman
|
debiased machine
|
to reduce such bias debiased machine learning employs neyman orthogonal estimating equations
|
kernel logistic regression klr is a powerful
|
classification
|
machine learning
|
kernel logistic regression klr is a powerful classification method widely applied across diverse domains
|
but this method often fails to converge due to the system s high
|
dimensionality
|
linear convergence
|
but this method often fails to converge due to the system s high dimensionality and nonlinearity
|
we develop an efficient algorithm to solve this
|
bilevel
|
bilevel optimization
|
we develop an efficient algorithm to solve this bilevel optimization problem which computes parameter gradients without backpropagating through the solver
|
we suggest that interactions between parallel subnetworks in the brain may underlie such learning we present a model of representation learning by ensembles of neural networks where each network learns to encode stimuli into an
|
abstract
|
neural networks
|
we suggest that interactions between parallel subnetworks in the brain may underlie such learning we present a model of representation learning by ensembles of neural networks where each network learns to encode stimuli into an abstract representation space by cross-supervising interactions with other networks for inputs they receive simultaneously or in close temporal proximity
|
together these results suggest that nearly all correlations are not needed to predict neural activity and we provide the tools to uncover the key
|
correlations
|
functional connectivity
|
together these results suggest that nearly all correlations are not needed to predict neural activity and we provide the tools to uncover the key correlations that are
|
based on the similarity transformations of these cooperative geometric primitives we derive an abstraction of complex robotic systems that enables representing these
|
systems
|
multi-robot collaboration
|
based on the similarity transformations of these cooperative geometric primitives we derive an abstraction of complex robotic systems that enables representing these systems in a way that directly corresponds to single-arm systems
|
we present empathic prompting a novel framework for
|
multimodal
|
empathic prompting
|
we present empathic prompting a novel framework for multimodal human-ai interaction that enriches large language model llm conversations with implicit non-verbal context
|
in this paper we propose a deep reinforcement learning drl -based approach for dynamic beamforming and
|
power
|
power allocation
|
in this paper we propose a deep reinforcement learning drl -based approach for dynamic beamforming and power allocation in isac systems
|
to address this gap we curate omnilayout-1m the first million-scale dataset of diverse document layouts covering six common
|
document
|
layout generation
|
to address this gap we curate omnilayout-1m the first million-scale dataset of diverse document layouts covering six common document types and comprising contemporary layouts collected from multiple sources
|
additionally we used a gas-grain chemical code to simulate a pre-stellar
|
core
|
star-forming region
|
additionally we used a gas-grain chemical code to simulate a pre-stellar core and determine where ne can affect the chemistry
|
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