对A. J. Dubbs，B. A. Seiler和M. O. Magnasco [ arXiv：0907.3137]
A comment on "A fast L_p spike alignment metric" by A. J. Dubbs, B. A. Seiler and M. O. Magnasco [arXiv:0907.3137]
摘要：
在基于度量的聚类中测量传输的信息已经成为脉冲序列度量性能的标准测试。本文用新近提出的L_p Victor-Purpura度量对麻醉斑胸草雀L区的鸣声尖峰反应进行聚类分析。发现对于这些数据，p>1的L_p度量略微优于标准的p=1的Victor-Purpura度量。有人认为，这是因为对于较大的p值，度量更接近于执行窗口重合检测。
英文摘要：
Measuring the transmitted information in metric-based clustering has become something of a standard test for the performance of a spike train metric. In this comment, the recently proposed L_p Victor-Purpura metric is used to cluster spiking responses to zebra finch songs, recorded from field L of anesthetized zebra finch. It is found that for these data the L_p metrics with p>1 modestly outperform the standard, p=1, Victor-Purpura metric. It is argued that this is because for larger values of p, the metric comes closer to performing windowed coincidence detection.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
