Wiki Index

Topics

• topics/audio-classification-and-representation — Audio tagging, representation learning, audio-language models
• topics/classical-techniques — Pre-deep-learning foundations: ASA, CASA, NMF, sinusoidal modeling
• topics/datasets — Training/evaluation datasets for separation, transcription, classification
• topics/source-separation — Deep and classical approaches to isolating sources from mixtures
• topics/tools-and-libraries — Software libraries, CLI tools, impulse response collections
• topics/transcription-and-pitch-estimation — AMT, f0 estimation, guitar tab transcription

Concepts

• concepts/auditory-scene-analysis — Bregman's psychological framework for parsing auditory scenes
• concepts/common-fate-principle — Gestalt principle: synchronous changes = one source
• concepts/computational-auditory-scene-analysis — Computational implementation of ASA principles
• concepts/deep-clustering-separation — Embedding-based separation via clustering (Hershey et al., 2016)
• concepts/informed-model-based-separation — Separation guided by score/MIDI/annotations
• concepts/mixture-invariant-training — MixIT: training without isolated stems (Wisdom, Hershey et al.)
• concepts/musicxml-tab-notation — MusicXML representation for guitar tablature
• concepts/non-negative-matrix-factorization-audio — NMF applied to spectrograms (Smaragdis & Brown, 2003)
• concepts/permutation-invariant-training — PIT: handling source permutation ambiguity in training
• concepts/query-based-source-separation — Text-queried / conditional source separation
• concepts/self-supervised-audio-representation — Learning audio embeddings without labels
• concepts/shift-invariant-nmf — Convolutive NMF, sparse NMF, and other NMF extensions
• concepts/sinusoidal-modeling — McAulay-Quatieri sinusoidal analysis/synthesis (1986)
• concepts/spectrogram-unets — U-Net architectures applied to time-frequency representations
• concepts/synthetic-mixing-pipelines — Data augmentation via synthetic mixture creation

Entities

Entity pages not yet created — will be generated on first source ingest referencing each entity.

Sources

No sources ingested yet — wiki seeded 2026-05-19 with topic hubs and concept stubs from Nat's research taxonomy.

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