Context-sensitive emission hidden Markov model

Identity Notes & Concept Scope This is the Saul–Jordan context-sensitive emission construction. Its displayed one-sided Gaussian example uses states at t and t+Delta, while the reported illustration extends to left and right context. The defining distinction is the emission dependency, not a higher-order hidden transition, an external stack/queue, mixed-memory predecessor selection, independent factorial chains or the structured mean-field algorithm used to approximate its posterior. The descriptive local name disambiguates it from Yoon–Vaidyanathan’s auxiliary-memory context-sensitive HMM; the bare acronym csHMM is not asserted as an alias. No normalized identity match was found across all442 pinned AIO labels and scoped synonyms and385 preceding native IDs/names/aliases for the four researched candidates. Full-checkout fixed-string searches included ignored and hidden files in both worktree and main, yielding78 and83 matched lines; all44 unique contents were read. Hits concern prior source citations, pending leads, neighboring HME records and unrelated Python-license authors, not existing records of the three selected identities. All76 semantic label/synonym hits and22 exact fully annotated AIO CLASS nodes with outgoing edges were read. Twenty-five contextual YAMLs were byte-verified after prior full reading and eight freshly read, totaling22 generated and11 native neighbors. Adaptive local experts substantially overlaps represented MDN/HME scope and receives no duplicate ID. Bare context-sensitive HMM and csHMM are searched homonyms, not unconditional aliases. Absence is bounded to the pin and inspected semantic neighborhood.