Issues

• py: QuanticsTCI.to_numpy re-contracts the full TT per grid point instead of using TTCache::evaluate_many

  tensor4all/tensor4all-rs#1010 · Filter by author tensor4all-ai-bot opened on Oct 21, 2026

• Proposal: enforce the additive-growth rules (file-size trigger, reuse-before-add, removal attestation) as non-blocking review checks

  enhancement
  tensor4all/tensor4all-rs#917 · Filter by author lingrui96 opened on Oct 11, 2026

• treetci: two passes per iteration with an iteration-counted stop window cost 1.1-1.6x TCI2's function evaluations on chains

  enhancement
  tensor4all/tensor4all-rs#899 · Filter by author lingrui96 opened on Oct 11, 2026
  1

• [Umbrella] Adopt tenferro's Engine API: bump tenferro, dual frontends (implicit + engine-explicit)

  tensor4all/tensor4all-rs#859 · Filter by author shinaoka opened on Oct 9, 2026
  12

• [treeaci] Umbrella: convergence, guard and timing residuals; retire chain ACI

  bug
  tensor4all/tensor4all-rs#854 · Filter by author lingrui96 opened on Oct 8, 2026
  2

• [Umbrella] CI performance: cold builds on lockfile change, cache budget, redundant jobs

  enhancementperformancetesting
  tensor4all/tensor4all-rs#848 · Filter by author lingrui96 opened on Oct 7, 2026
  1

• partitionedtreetn: merge-refine schedule follow-ups (regime benchmark, probe cost, #752 residue)

  tensor4all/tensor4all-rs#777 · Filter by author shinaoka opened on Sep 25, 2026
  2

• SRC/incremental-QR bookkeeping pays O(final_size²) copy cost: Matrix/IdxTensor have no capacity-reserving growth API

  tensor4all/tensor4all-rs#696 · Filter by author lingrui96 opened on Aug 30, 2026
  1

• Parallel SRC via interface sketching (combine arXiv:2606.23274 sub-TT partitioning with SRC)

  enhancement
  tensor4all/tensor4all-rs#691 · Filter by author shinaoka opened on Aug 27, 2026
  2

• TTCache: batched miss contraction in evaluate_many, integer keys for persistent caches, bounded LRU

  tensor4all/tensor4all-rs#627 · Filter by author shinaoka opened on Aug 14, 2026
  2

• [audit] Dense production materialization budget (GSE, quantics embedding, TCI2 Full search)

  tensor4all/tensor4all-rs#549 · Filter by author shinaoka opened on Jun 29, 2026
  1

• [Umbrella] treetn operator/solver features: K-term linsolve, AD check, shared-MPO fit_sum, partial operators

  enhancement
  tensor4all/tensor4all-rs#148 · Filter by author shinaoka opened on Jan 17, 2026