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bug(spectral): exact anchor-word recovery degenerates on low-effective-rank co-occurrence (R stm does not)

Status: Open.

#874 In nealcaren/topica;

· nealcaren opened on Sep 4, 2026

bug(threadtm): posterior_doc_topic() scores worse than plug-in doc_topic on held-out completion

Status: Open.

#872 In nealcaren/topica;

· nealcaren opened on Sep 4, 2026

perf(stm): logistic-normal per-document theta under-fits vs reference stm (topics are better, completion is worse)

Status: Open.

#871 In nealcaren/topica;

· nealcaren opened on Sep 4, 2026

feat(threadtm): per-thread random effect (mu_thread) composable with coupling (from #863-D / #831 option 3)

Status: Open.

#865 In nealcaren/topica;

· nealcaren opened on Sep 2, 2026

investigate: optional stochastic init so ThreadTM seed varies the fit

Status: Open.

#858 In nealcaren/topica;

· nealcaren opened on Aug 30, 2026

User feedback: API usability improvements

Status: Open.

#819 In nealcaren/topica;

· nealcaren opened on Aug 26, 2026

Add inspect.pair_topic_table reliability-aware reporting helper for ART

enhancementNew feature or requestNew feature or request

Status: Open.

#814 In nealcaren/topica;

· nealcaren opened on Aug 26, 2026

Sample-user audit: fit-statistics summary (LDA, #806) — held-out footguns + undocumented health metrics

Status: Open.

#809 In nealcaren/topica;

· nealcaren opened on Aug 22, 2026

diversity_over_time: exact parity with TopMost dynamic_diversity (unique-word + in-slice-vocab)

Status: Open.

#807 In nealcaren/topica;

· nealcaren opened on Aug 20, 2026

Every fitted model should report a standard fit-stats summary by default (like OLS reports R²)

Status: Open.

#806 In nealcaren/topica;

· nealcaren opened on Aug 20, 2026

Document-based multi-run stability score (topic_stability by=documents)

Status: Open.

#804 In nealcaren/topica;

· nealcaren opened on Aug 20, 2026

Multi-model topic alignment: TopicCheck-style group table across N runs

Status: Open.

#803 In nealcaren/topica;

· nealcaren opened on Aug 20, 2026