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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,291 papers · 148 categories

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3 results for “angle-separation”

Two-axes pseudo-Finsleroid metrics: general overview and angle-regular solutionmath.DG

Researchers propose and solve a class of pseudo-Finslerian metrics with angle-separation.

problem Characterizing and solving pseudo-Finslerian metrics with specific angle-separation conditions.

method Derived complete algebraic and differential equations, solved the set for angle-regular solutions.

result Found and described an angle-regular solution for the Finsleroid-in-pseudo-Finsleroid type.

pseudo-Finslerian metrics angle-separation angle-regular solution Finsleroid-in-pseudo-Finsleroid

2017-08-24abs ↗pdf ↗

Multiway Spherical Clustering via Degree-Corrected Tensor Block Modelsmath.ST

Develops a new tensor model for clustering with degree correction.

problem Clustering with unknown degree heterogeneity in multiway data.

method Degree-corrected tensor block model with estimation guarantees.

result Demonstrates an intrinsic statistical-to-computational gap for tensors of order three or greater.

Tensor Clustering Degree Correction Phase Transition Angle Separability Polynomial-Time Algorithm

2022-01-19abs ↗pdf ↗

Finsleroids with three axes in dimension

N=3

math.DG

The Conclusive Theorem solves Finsleroid metrics in 3D.

problem Determining the dependence of Finsleroid metrics on the azimuthal angle in 3D.

method Deriving algebraic and differential equations to solve for the metric functions.

result Explicit dependence of characteristic functions on the angle θ is obtained.

Finsleroid 3D Metric Theorem Azimuthal angle

2018-07-26abs ↗pdf ↗