As an optimal information detection approach, BSE based on Viterbi algorithm needs searching a trellis whose state number is exponential to the observation length.是什么意思_As an optimal information detection approach, BSE based on Viterbi algorithm needs searching a trellis whose state number is exponential to the observation length.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句