Samsung Electronics Co., Ltd.

SeungBeom Ryu

Sungjae Park

Vijendra R Apsingekar

Hyuk Jun Oh

Taeyeon Ki

Myungjong Kim

A method includes obtaining at least a portion of an audio stream containing speech activity. At least the portion of the audio stream includes multiple segments. The method also includes, for each of the segments, generating an embedding vector that represents the segment. The method further includes, within each of multiple local windows, clustering the embedding vectors into one or more clusters to perform speaker identification. Different clusters correspond to different speakers. The method also includes presenting at least one first sequence of speaker identities based on the speaker identification for the local windows. The method further includes, within each of multiple global windows, clustering the embedding vectors into one or more clusters to perform speaker identification. Each global window includes two or more of the local windows. The method further includes presenting at least one second sequence of speaker identities based on the speaker identification for the global windows.

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Suwon, South Korea

SeungBeom Ryu