DSP&AI research team led by Professor Hong-Goo Kang presented a paper entitled with "ExcitGlow: Improving a WaveGlow-based Neural Vocoder with Linear Prediction Analysis" at APSIPA ASC 2020, the international conference on signal processing, and won the Best Paper Award. APSIPA ASC awards the Best Paper Award to the outstanding research paper every year. This research was led by Suhyeon Oh, Hyungseob Lim, Kyungguen Byun and Professor Hong-Goo Kang, supported by the top research teams in speech synthesis, Naver Clova Voice.