{
  "absUrl": "https://arxiv.org/abs/2609.33645",
  "arxivId": "2609.33645",
  "arxivVersion": null,
  "arxivVersionedId": null,
  "authors": [
    {
      "affiliations": [
        "Shanghai Jiao Tong University"
      ],
      "name": "Yifan Yang"
    },
    {
      "affiliations": [
        "University of Cambridge"
      ],
      "name": "Xiaoyu Yang"
    },
    {
      "affiliations": [
        "Tsinghua University"
      ],
      "name": "Zengrui Jin"
    },
    {
      "affiliations": [
        "Alibaba Token Hub, Alibaba Group"
      ],
      "name": "Xian Shi"
    },
    {
      "affiliations": [
        "Alibaba Token Hub, Alibaba Group"
      ],
      "name": "Yuxuan Wang"
    },
    {
      "affiliations": [
        "Alibaba Token Hub, Alibaba Group"
      ],
      "name": "Yu Xi"
    },
    {
      "affiliations": [
        "Shanghai Jiao Tong University"
      ],
      "name": "Ziyang Ma"
    },
    {
      "affiliations": [
        "Shanghai Jiao Tong University"
      ],
      "name": "Qi Chen"
    },
    {
      "affiliations": [
        "Shanghai Jiao Tong University"
      ],
      "name": "Ruiyang Xu"
    },
    {
      "affiliations": [
        "Nankai University"
      ],
      "name": "Hui Wang"
    },
    {
      "affiliations": [
        "Chinese University of Hong Kong"
      ],
      "name": "Dongchao Yang"
    },
    {
      "affiliations": [
        "Alibaba Token Hub, Alibaba Group"
      ],
      "name": "Jin Xu"
    },
    {
      "affiliations": [
        "Shanghai Jiao Tong University",
        "SII"
      ],
      "name": "Xie Chen"
    }
  ],
  "contract": "researcher-sidecars-v1",
  "id": "2609.33645",
  "originalTitle": "Pruned CTC for Memory-Efficient Large-Vocabulary ASR Training",
  "pdfUrl": "https://arxiv.org/pdf/2609.33645.pdf",
  "schemaVersion": 1,
  "type": "preprint"
}