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Randi Weingarten, the longtime leader of one of the nation’s most influential labor unions and a major voice in Democratic politics,
has resigned from the Democratic National Committee.
She pointed to disagreements with the party’s new chairman, Ken Martin.
Ms. Weingarten, the president of the American Federation of Teachers, had supported Mr. Martin’s rival in the chairmanship race early this year,
Ben Wikler, the chairman of the Wisconsin Democratic Party.
Mr. …

Randi Weingarten Quits D.N.C. Post in Dispute With Chairman
In a letter to the party’s chairman, Ken Martin, Ms. Weingarten wrote, “I appear to be out of step with the leadership you are forging.”

This https://arxiv.org/abs/2505.20956 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csSD_…

Hybrid Disagreement-Diversity Active Learning for Bioacoustic Sound Event Detection
Bioacoustic sound event detection (BioSED) is crucial for biodiversity conservation but faces practical challenges during model development and training: limited amounts of annotated data, sparse events, species diversity, and class imbalance. To address these challenges efficiently with a limited labeling budget, we apply the mismatch-first farthest-traversal (MFFT), an active learning method integrating committee voting disagreement and diversity analysis. We also refine an existing BioSED da…