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Tomoyuki Obuchi

Identifiers

  • name variant Tomoyuki Obuchi 0.60 · backfill

Papers (30)

  1. Mechanistic Diagnostics of Spatial Lexical Bias in Multimodal Large Language Model Spatial Reasoning cs.CL · 2026 · author #3
  2. Graphical model for factorization and completion of relatively high rank tensors by sparse sampling stat.ML · 2025 · author #4
  3. Statistical mechanical analysis of sparse linear regression as a variable selection problem cond-mat.dis-nn · 2018 · author #1
  4. Semi-Analytic Resampling in Lasso stat.ML · 2018 · author #1
  5. Accelerating Cross-Validation in Multinomial Logistic Regression with $\ell_1$-Regularization stat.ML · 2017 · author #1
  6. Complex semiclassical analysis of the Loschmidt amplitude and dynamical quantum phase transitions cond-mat.stat-mech · 2017 · author #1
  7. Random versus maximum entropy models of neural population activity q-bio.NC · 2016 · author #2
  8. Accelerating cross-validation with total variation and its application to super-resolution imaging stat.ME · 2016 · author #1
  9. Approximate cross-validation formula for Bayesian linear regression stat.ML · 2016 · author #2
  10. Relative species abundance of replicator dynamics with sparse interactions cond-mat.stat-mech · 2016 · author #1
  11. Multiple peaks of species abundance distributions induced by sparse interactions q-bio.PE · 2016 · author #1
  12. Sampling approach to sparse approximation problem: determining degrees of freedom by simulated annealing cs.IT · 2016 · author #1
  13. Sparse approximation problem: how rapid simulated annealing succeeds and fails cs.IT · 2016 · author #1
  14. Cross validation in LASSO and its acceleration cs.IT · 2015 · author #1
  15. Sparse approximation based on a random overcomplete basis cs.IT · 2015 · author #2
  16. Role of the Finite Replica Analysis in the Mean-Field Theory of Spin Glasses cond-mat.stat-mech · 2015 · author #1
  17. Learning probabilities from random observables in high dimensions: the maximum entropy distribution and others cond-mat.stat-mech · 2015 · author #1
  18. Boltzmann-Machine Learning of Prior Distributions of Binarized Natural Images stat.ML · 2014 · author #1
  19. Zeros of the partition function and dynamical singularities in spin-glass systems cond-mat.stat-mech · 2013 · author #2
  20. Monte Carlo simulations of the three-dimensional XY spin glass focusing on the chiral and the spin order cond-mat.dis-nn · 2012 · author #1
  21. Dynamical Singularities of Glassy Systems in a Quantum Quench cond-mat.stat-mech · 2012 · author #1
  22. Spin and chiral orderings of the antiferromagnetic XY model on the triangular lattice and their critical properties cond-mat.stat-mech · 2012 · author #1
  23. Partition-function zeros of spherical spin glasses and their relevance to chaos cond-mat.dis-nn · 2011 · author #1
  24. Statistical mechanical analysis of a hierarchical random code ensemble in signal processing cond-mat.dis-nn · 2010 · author #1
  25. Replica symmetry breaking, complexity and spin representation in the generalized random energy model cond-mat.dis-nn · 2010 · author #1
  26. Zero-Temperature Complex Replica Zeros of the $\pm J$ Ising Spin Glass on Mean-Field Systems and Beyond cond-mat.dis-nn · 2010 · author #1
  27. Distribution of partition function zeros of the $\pm J$ model on the Bethe lattice cond-mat.dis-nn · 2010 · author #4
  28. Weight space structure and analysis using a finite replica number in the Ising perceptron cond-mat.dis-nn · 2009 · author #1
  29. Complex Replica Zeros of $\pm J$ Ising Spin Glass at Zero Temperature cond-mat.dis-nn · 2008 · author #1
  30. Phase diagram of the $p$-spin-interacting spin glass with ferromagnetic bias and a transverse field in the infinite-$p$ limit cond-mat.dis-nn · 2006 · author #1

Mentions

  • 1503.02802 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1412.7012 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 2606.01914 #3 · arxiv_oai · confidence 0.70 Tomoyuki Obuchi
  • 1309.0076 #2 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1212.3804 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1208.2800 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1202.1042 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1110.0942 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1011.3722 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1007.1531 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1004.3118 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 1001.4873 #4 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 0910.2281 #1 · backfill · confidence 0.70 Tomoyuki Obuchi
  • 0809.2635 #1 · backfill · confidence 0.70 Tomoyuki Obuchi

Frequent Coauthors