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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