The Measurement Problem

CSL applied to inflation yields a two-branch power spectrum (n_S = 1 and n_S = 4), forcing the collapse parameter to be fine-tuned below 10^{-28} and leaving the collapse inefficient.

arxiv:1207.2086 · hep-th · 2012-07

The authors argue that Planck2013 data disfavors textbook (classic) inflation and that Guth, Kaiser, Nomura and Linde have responded by defending a revised, unfalsifiable postmodern inflation instead.

arxiv:1402.6980 · astro-ph.CO · 2014-02

Causal fermion systems, in which spacetime points are self-adjoint operators and dynamics minimizes a single causal action, are presented as reproducing quantum mechanics, general relativity and quantum field theory in a continuum limit.

arxiv:1502.03587 · math-ph · 2015-02

Quantum relative entropy is presented as governing SPACS fidelity, spatial dephasing, and collapse resolution, but the central equations reduce to definitions and previously known identities.

arxiv:2611.08000 · quant-ph · 2026-11

TRAILS combines tile-based environment generation, Bezier path optimization, and kinematic speed profiling to automatically produce complete virtual navigation scenarios with controlled duration and diversity.

arxiv:2611.03254 · cs.RO · 2026-11

The paper sets out a Bayesian framework that combines nuclear and neutron-star measurements into a single posterior on the dense-matter equation of state, and shows which measurement type constrains which density range.

arxiv:1904.08907 · astro-ph.HE · 2019-04

The paper maps ten years of deep video action recognition into four model eras, catalogues 17 datasets, and compares popular models on accuracy, FLOPs, and latency.

arxiv:2012.06567 · cs.CV · 2020-12

Gravitational-wave observations can distinguish black holes from horizonless exotic compact objects through multipole moments, tidal deformability, ringdown spectra, and post-merger echoes, and current data remain consistent with Kerr black holes.

arxiv:2105.06410 · gr-qc · 2021-05

The paper releases a customizable ChEMBL-based benchmark of 96 drug-affinity datasets with graded noise labels and reports that six standard OOD algorithms fail to outperform empirical risk minimization.

arxiv:2201.09637 · cs.LG · 2022-01

The paper releases the largest time-synchronized egocentric plus multi-exocentric video corpus of skilled human activity, with gaze, IMU, 3D point clouds and three kinds of time-stamped language, plus four benchmark task families and their baselines.

arxiv:2311.18259 · cs.CV · 2023-11

Language model benchmark scores swing by more than 20 points depending on undocumented prompt and scoring choices, so the authors recommend releasing evaluation code, prompts, and confidence intervals as standard practice.

arxiv:2405.14782 · cs.CL · 2024-05

Weak lensing turns statistical alignments of faint galaxy shapes into parameter-free maps of projected mass, up to a mass-sheet degeneracy that only magnification can break.

arxiv:astro-ph/9912508 · astro-ph · 1999-12

Decoherence selects a stable preferred basis and suppresses local interference, but it does not solve the problem of definite outcomes without an added interpretive rule.

arxiv:quant-ph/0312059 · quant-ph · 2003-12

A comprehensive review of the fifteen known accreting millisecond X-ray pulsars, covering their multi-wavelength observations, accretion torque theory, pulse formation, and thermonuclear burst oscillations.

arxiv:1206.2727 · astro-ph.HE · 2012-06

The criticisms of cosmic inflation raised by Ijjas, Steinhardt, and Loeb rest on an assumed single uninterrupted inflationary phase and on a probability measure excluded by the youngness problem, so inflation survives Planck 2013.

arxiv:1312.7619 · astro-ph.CO · 2013-12

Quantum mechanics may be an effective bookkeeping device for a deterministic cellular automaton, in which case collapse and Bell correlations follow from a single ontological state evolving by permutation.

arxiv:1405.1548 · quant-ph · 2014-05

Long, low-scale inflation drives the QCD axion to a stochastic equilibrium that naturally reproduces the observed dark matter abundance for axion masses from about 10^-4 eV down to 10^-12 eV.

arxiv:1805.07362 · hep-ph · 2018-05

A behavioral verification protocol with probabilistic error bounds for MCP tool identity under registry drift.

arxiv:2610.33633 · cs.CR · 2026-10

A digital-twin-guided scheduler for shared 28 GHz spectrum keeps most LEO satellite links below an interference threshold while preserving terrestrial rate and cutting beam-sweeping overhead by 99.7%.

arxiv:2610.32827 · cs.NI · 2026-10

A planning capability earns operational credit only when it demonstrably changes executed plans and outcomes within a declared scope; public-dataset replays show three ways single indicators misattribute that credit.

arxiv:2610.27305 · cs.AI · 2026-10

The paper reviews the author's event-based approach to quantum theory, identifies von Neumann algebras as the natural event structure, and sketches a speculative program for quantizing gravity starting from flat Minkowski space.

arxiv:2610.25010 · math-ph · 2026-10

A composite boundary-condition-changing operator of scaling dimension Q explains the replica transition at Q=1 in the monitored critical Ising chain, yielding a perturbative derivation of the universal Shannon-entropy constant of the measurement record.

arxiv:2610.13802 · cond-mat.stat-mech · 2026-10

A regularized Q-function policy optimization algorithm attains regret O~(sqrt(HS(H+A)T)) with known transitions and O~(HS sqrt(AT)) with unknown transitions, matching the best known bound in the latter setting.

arxiv:2610.12362 · cs.LG · 2026-10

Using the target drone's measured tilt (thrust direction) in the estimator removes the structural ~300 ms delay of position-only trackers and cuts velocity and acceleration errors by about 40% and 57%.

arxiv:2609.39611 · cs.RO · 2026-09

EnterpriseVal is an evaluation system that combines a formal use-case specification, a six-family metric catalogue, a calibrated grading protocol, a two-tier gate with confidence bounds, and a value-and-risk model to close the measurement gap between public AI benchmarks and enterprise deployment…

arxiv:2609.21841 · cs.AI · 2026-09

QueryRoute is a benchmark that freezes the expensive artifacts needed to evaluate query reformulation selection, providing a standardized action-outcome matrix for reproducible comparison.

arxiv:2609.14885 · cs.IR · 2026-09

SEED-UMI shares an exoskeleton between human and robot, turning demonstration collection into paired cross-embodiment supervision and enabling policies trained on raw wrist-camera images.

arxiv:2609.11753 · cs.RO · 2026-09

The measurement problem is reinterpreted as the fact that quantum statistics violate the Kolmogrov axioms, imlying no God's-eye view of quantum systems.

arxiv:2609.03409 · quant-ph · 2026-09

When controlled for problem difficulty and token budget, early-window internal signals carry no outcome information beyond problem difficulty, and most apparent breakthrough moments are budget artifacts rather than genuine prefix value.

arxiv:2609.03436 · cs.LG · 2026-09

The paper claims Bohr resolved the tension between the epistemic need to separate classical apparatus from quantum system and their ontic non-separability by adopting a principle-theoretic approach, refraining from constructive explanations of measurement.

arxiv:2609.04297 · physics.hist-ph · 2026-09

A quantum particle is modeled as a coherent domain in a rotating spin field, with collapse as a continuous physical process, but no working dynamics are derived.

arxiv:quant-ph/0603070 · quant-ph · 2006-03

Quantum probabilities are claimed to arise from ignorance of the environment through randomizing devices; the Born rule is derived for equal amplitudes and imported from prior work for the general case.

arxiv:quant-ph/0603202 · quant-ph · 2006-03

Partition rank, the number of biseparable terms needed to decompose a multipartite pure state, yields a new entanglement-dimensionality measure that is computable via semidefinite programming and is exactly optimized by absolutely maximally entangled states for three particles.

arxiv:2608.23399 · quant-ph · 2026-08

No joint probability distribution exists for a Wigner's friend's perceived outcomes at two times that is linear in the initial state and matches unitary quantum marginals.

arxiv:2009.09499 · quant-ph · 2020-09

Within the standard framework, the emergence of classical behavior in cosmology is an unexplained phenomenon, because all common mechanisms either presuppose the homogeneity breakdown or rely on circular reasoning.

arxiv:2009.09999 · gr-qc · 2020-09

A derivative-free quantum perceptron training rule is introduced that replaces gradient backpropagation with a measurement-based update, but the supporting derivation and simulation are too weak to justify the depth-independent efficiency claim.

arxiv:2009.13264 · quant-ph · 2020-09

URBAN-SIM generates diverse interactive city scenes at high training speed and URBAN-BENCH measures four robot types on eight micromobility tasks, with scale-up training lifting navigation success from 5% to 83%.

arxiv:2505.00690 · cs.CV · 2025-05

A proposed classical framework with an extra evolution parameter tau tries to make spacetime relax into general relativity and reproduce EPR correlations and double-slit interference via retrocausal worldline interactions.

arxiv:2505.10383 · gr-qc · 2025-05

A three-mechanism symbolic learner reaches under 10 percent error in about 20 problems on two arithmetic tutor tasks, versus thousands for reinforcement learning and 2,000 to 8,000 for a single decision tree.

arxiv:2505.10422 · cs.LG · 2025-05

Barut's nonlinear self-energy term and the author's wavefunction energy term are shown to differ in distance behavior, and the author argues Barut's theory cannot explain single events.

arxiv:2505.13704 · quant-ph · 2025-05

The capillary Orlicz-Minkowski problem is formulated, but the main existence theorem is unsupported because the initial solution of the continuity method is not admissible under the paper's normalization.

arxiv:2509.10859 · math.DG · 2025-09

Adaptive simulation-based selection of the next measurement angle reduces the required number of SANS measurements by 50-65 percent in virtual experiments.

arxiv:1908.09102 · cond-mat.mtrl-sci · 2019-08

A heuristic argument that a clock's own gravity stops its wave-packet from spreading, reducing the minimum length-measurement uncertainty from the Karolyhazy scale l_P^(2/3) l^(1/3) to the Planck length.

arxiv:1908.09582 · gr-qc · 2019-08

Joint active and passive precoding for IRS-assisted mmWave can be solved in closed form for one IRS and near-optimally for several, when base-station-to-IRS channels are rank-one, and the received power grows quadratically with the number of reflecting elements.

arxiv:1908.10734 · eess.SP · 2019-08

Condensed matter systems are argued to exhibit strong emergence, meaning their properties cannot be derived from the microscopic quantum theory alone and involve top-down causation.

arxiv:1909.01134 · physics.hist-ph · 2019-08

The proposed tabletop experiment cannot quantify wavefunction collapse because it ignores that which-path entanglement already destroys the unconditional interference pattern.

arxiv:2411.10347 · quant-ph · 2024-11

The paper argues that generative AI evaluation should adopt a social science measurement framework with an explicit 'systematized concept' between high-level ideas and concrete instruments.

arxiv:2411.10939 · cs.CY · 2024-11

Measurements on a molecular junction appear to systematically determine the next measured state, which the author attributes to non-Markovian memory effects.

arxiv:2412.04481 · cond-mat.mes-hall · 2024-11

A physical ball whose LED colors rotate according to SU(2) provides a hands-on visualization of qubit states, Hopf fibration, Berry phase, Hamiltonian evolution, and Born-rule measurement statistics.

arxiv:2411.15059 · quant-ph · 2024-11

A windowed, delay-aware dictionary with an appended interference block lets OMP estimate fractional-Doppler channels without knowing the number of paths.

arxiv:2412.01498 · eess.SP · 2024-12

Linear shockwave solutions exist in any warped holographic background, and the resulting two-point energy correlator differs between linear-dilaton and quadratic-dilaton confining models.

arxiv:2412.02738 · hep-ph · 2024-12

RQD claims that observer-relative facts, emergent time, entanglement-built space, integrated information, and decoherence together dissolve quantum paradoxes, but it offers no formal derivation.

arxiv:2412.05979 · quant-ph · 2024-12

The paper identifies finite-difference stencil width in a discretized Wigner-Moyal equation with physical uncertainty and claims that zero-uncertainty measurements collapse superpositions via Dirichlet boundary conditions.

arxiv:2412.13214 · quant-ph · 2024-12

This commentary restates Markus Mueller's algorithmic idealism and asserts that self-state transitions governed by algorithmic probability resolve the measurement problem, Boltzmann brains, and simulation concerns.

arxiv:2412.20485 · physics.hist-ph · 2024-12

A physics-driven U-net++ that outputs masks as stacks of rectangular blocks shows lower mask-writing shot counts with modest pattern-error increase.

arxiv:2412.14599 · physics.optics · 2024-12

A transitive permutation group whose point stabilizer has relative Property (T) yields a Bauer or Poulsen simplex of invariant measures, with the Bauer case characterized by Property (T) of the group.

arxiv:2608.07649 · math.LO · 2026-08

A survey of 1,547 papers defines the 'horizon gap' and documents that long-horizon agent research is converging on trajectory-level process signals instead of outcome-only scores.

arxiv:2608.06663 · cs.CL · 2026-08

Conscious experiences are claimed to steer quantum branch selection, making philosophical zombies statistically unlikely and proposing initial-condition sensitivity as a test for consciousness.

arxiv:2502.07865 · quant-ph · 2025-02

The paper argues that the non-individuals interpretation of quantum mechanics must adopt a 'Crisp axiom' to explain our world of experience, that this axiom should not be tied to the standard collapse postulate, and that Everettian and collapse interpretations are the viable homes for it.

arxiv:2505.15627 · physics.hist-ph · 2025-05

A new benchmark dataset for detecting and classifying zooplankton in cluttered marine imagery, with depth-based evaluation tracks and experiments showing modern detectors still struggle.

arxiv:2505.18477 · cs.CV · 2025-05

A common four-postulate definition of Copenhagenish interpretations, plus an analysis showing Wigner's friend variants force such interpretations to forbid combining certain observers' descriptions.

arxiv:2506.00112 · quant-ph · 2025-05

The authors prove partial-domain-adaptation bounds based on partial Wasserstein distances and derive source-sample weights from the optimal transport coupling.

arxiv:2506.02712 · cs.LG · 2025-06

The authors propose that optimal measurement and control in high-intensity laser experiments should maximize mutual information about task-relevant parameters, unifying their prior diagnostics and optimization work.

arxiv:2506.04946 · physics.optics · 2025-06

Time is modeled as a compact two-torus with a coherence direction whose string-scale compactification allegedly yields quantized temporal modes, UV regularization, and emergent classicality.

arxiv:2506.08165 · hep-th · 2025-06

A Gaussian regularization of the moment measure problem gives existence for all finite-first-moment targets and a square-root stability estimate for the moment map under Wasserstein perturbations.

arxiv:2506.13218 · math.FA · 2025-06

The most likely evolution of interacting particles between two densities is a Markov diffusion solving the hydrodynamic variational problem, with new current-constrained variants included.

arxiv:2506.22085 · math.PR · 2025-06

A supervised feature-transfer map lets a full-state RL drag-reduction policy be reused with only partial pressure measurements, recovering near-optimal performance in 2D DNS.

arxiv:2507.04309 · cs.LG · 2025-07

The paper applies entropy and KL-divergence weighting to the variance of ethical attributes in simulated command, illustrating with a two-attribute autonomous-weapon example.

arxiv:2507.12862 · cs.AI · 2025-07

A learned fusion of frames and event-camera data removes synthetic snow in DSEC-Snow with a 3 dB PSNR gain, but it does not beat image-only baselines on the paper's real snowfall dataset.

arxiv:2507.20901 · cs.CV · 2025-07

The Sandwich test estimates <ψ|U^k|ψ> with total run time O(k^2 ln k / ε^2 s_min^6), skipping small-amplitude steps via a random binary sum tree, but the key assumption that s_min stays large is unproven.

arxiv:2507.23716 · quant-ph · 2025-07

Every incompatible measurement set, including Bell-local ones, can generate nonlocality in a quantum-input (Buscemi) scenario, and the extractable amount is capped by the degree of incompatibility.

arxiv:2508.14421 · quant-ph · 2025-08

Space as a totally disconnected set plus continuous time yields Dirac-von Neumann quantum mechanics with non-local Hamiltonians, a GRW-like collapse mechanism, and a proposed account of the two-slit experiment.

arxiv:2508.14836 · quant-ph · 2025-08

A multi-branch convolutional neural network outperforms an adaptive Kalman filter for train speed estimation in simulation, particularly under wheel slide conditions.

arxiv:2508.17096 · cs.LG · 2025-08

A review article presenting the mathematical structure of spontaneous collapse models and the current experimental bounds on their parameters.

arxiv:2508.18822 · quant-ph · 2025-08

A conceptual visual analytics workflow aims to expose disagreement in atomic fact extraction and support annotation guideline convergence for LLM factuality evaluation.

arxiv:2509.01460 · cs.HC · 2025-09

Under a Copenhagen variant with observer-independent collapse in isolated labs, the extended Wigner's Friend 'ok, ok' probability becomes 1/4 instead of 1/12, which the authors claim resolves the paradox.

arxiv:2608.02635 · quant-ph · 2026-07

The world is everything that is the case from some perspective; quantum facts are relative, and circularity is not a defect but a feature of embodied knowledge.

arxiv:2512.06034 · quant-ph · 2025-12

A single stochastic axiom is claimed to imply the six standard quantum-mechanics axioms, with additional arguments for discrete space and an environment-based account of measurement collapse.

arxiv:2601.18720 · quant-ph · 2026-01

LLM benchmark scores and safety metrics can improve while the underlying capabilities or alignment remain uncertain, so evaluation should report capability, behavioral safety, and governance as separate layers.

arxiv:2606.30219 · cs.AI · 2026-06

Black-hole interiors would be terminated at a finite radius where curvature hits the Planck scale, so the classical singularity at r = 0 is never formed.

arxiv:2606.15423 · gr-qc · 2026-06

The paper organizes biofilm–antimicrobial imaging into four questions and a live, label-free, 4D quadrant, arguing integration—not a single modality—is the path beyond planktonic MIC.

arxiv:2606.15254 · physics.bio-ph · 2026-06

A rigorous existence proof: a spin-boson measurement scheme whose probe realizes a sharp, projective, objective readout (Born weights, projection, definite field configuration) in the semiclassical limit, accurate to order |ln ε|^{-1/2}.

arxiv:2606.21211 · math-ph · 2026-06

An LLM pipeline extracts a weighted, directed, point-in-time firm network from public corporate filings, with claimed 88% audited precision on high-weight edges and recovery of cross-sector economic links.

arxiv:2607.15640 · stat.AP · 2026-07

A hybrid Mask R-CNN plus color-segmentation pipeline estimated exposed-skin fraction in 170 painting images with about 80% agreement against human raters.

arxiv:2607.26170 · cs.CV · 2026-07

Dissipative Lindblad evolution of ensembles of matter-plus-radiation systems unravels, via the ETH state-selection postulate, into stochastic individual trajectories that complete measurements, as illustrated by an idealized double-slit experiment.

arxiv:2603.25335 · quant-ph · 2026-03

Weyl quadratic gauge gravity is anomaly-free, breaks via Stueckelberg to Einstein-Hilbert plus positive Lambda, and is the leading order of a regulator-free WDBI action that can include the SM.

arxiv:2604.07508 · gr-qc · 2026-04

Bergson’s durée completes the Evolving Block Universe hierarchy as the first-person level beyond brain time, locating the two-times gap as epistemological.

arxiv:2607.03415 · physics.hist-ph · 2026-07

Taxation of AI activities can correct externalities, redistribute costs and gains, and support regulation, though instruments like corporate taxes, consumption taxes, and excises vary in feasibility, measurement challenges, and effects on innovation.

arxiv:2607.02144 · cs.CY · 2026-07

Wavefunction localization emerges dynamically from the Schrödinger equation on R x Q_p, allowing independent definite readings for Wigner and his friend as classical apparatuses and consistency with extended no-go theorems without agents.

arxiv:2607.00198 · quant-ph · 2026-06

Macroscopic superpositions reduce rapidly via an effective stochastic Itô equation obtained by decoupling macro and micro degrees of freedom in the Schrödinger equation, with self-generated noise enforcing Born-rule probabilities under causality conditions.

arxiv:2605.16148 · quant-ph · 2026-05

STRIQ recasts annotation-free ultrasound plane QC as subspace-guided consistency measurement via a Latent Registration Aligner and Orthogonal Knowledge Subspace, reporting SOTA correlation with clinical scores on US4QA and CAMUS.

arxiv:2605.25396 · cs.CV · 2026-05

An improved Hardy-Littlewood mean inequality is derived and used to characterize boundedness of the paraproducts T_g, S_g and M_g on mixed-norm spaces A^{p,q}_ω for radial doubling weights, together with a partial solution to an open Carleson-measure problem.

arxiv:2605.28080 · math.CV · 2026-05

Proposes a Husserlian ontology of physics that incorporates idealities alongside material entities as an alternative to failed mathematical ontologies derived from the Standard Model.

arxiv:2606.00805 · physics.hist-ph · 2026-05

Expectation propagation message passing is shown equivalent to GAMP and AMP for measurement channels via approximation, providing a unified rule for non-linear processing.

arxiv:1907.02247 · cs.IT · 2019-07

F2G improves video temporal grounding accuracy by decoupling event identification from boundary measurement using predictive temporal perception to create citable evidence segments for LLM reasoning.

arxiv:2605.21973 · cs.CV · 2026-05

Summary of an ADASS BoF discussion on multiple astronomical data formats and their impact on general-purpose utilities, with no final conclusion reached.

arxiv:2605.20714 · astro-ph.IM · 2026-05

Experimental measurement of ultralow excited-state populations in an HBAR enables new constraints on high-frequency gravitational waves, dark matter, and wavefunction collapse models.

arxiv:2507.02653 · quant-ph · 2025-07

Model of concealment and deterrence shows observed repression negatively correlates with total repression; indices expressed via equilibrium relationships in observables and estimated monthly for Russia 2020-2025.

arxiv:2507.16997 · econ.TH · 2025-07

A theory of time from wavefunction collapse in GR predicts emergent unitary tensor graviton dynamics and identifies long-wavelength scalar modes as a viable dark matter candidate in a cosmological constant-dominated universe.

arxiv:2510.20207 · gr-qc · 2025-10

Negative local partial density of states reinterprets Landauer conductance as deterministic quantum measurement, solving the measurement problem and unifying classical-quantum laws.

arxiv:2512.09709 · cond-mat.mes-hall · 2025-12