4 papers
Knowing Is Not Choosing: What Explicit Verification Adds Beyond Generative Preference
Yilong Li, Chengpo Yan, Aayan Arish +1
Generating a correct answer does not mean that a language model will select it. We separate factual recall into three steps: generating a correct candidate, ranking the available c…
NPUsper: Eliminating Redundant Computation for Real-Time Whisper on Mobile NPUs
Sihyeon Lee, Hojeong Lee, Sungwon Woo +3
We present NPUsper, a live transcription system that makes Whisper efficient on mobile NPUs by eliminating redundant computation. To avoid the heavy padding used by prior streaming…
Privacy-Aware Sharing of Raw Spatial Sensor Data for Cooperative Perception
Bangya Liu, Chengpo Yan, Chenghao Jiang +2
Cooperative perception between vehicles is poised to offer robust and reliable scene understanding. Recently, we are witnessing experimental systems research building testbeds that…
BagPipe: Accelerating Deep Recommendation Model Training
Saurabh Agarwal, Chengpo Yan, Ziyi Zhang +1
Deep learning based recommendation models (DLRM) are widely used in several business critical applications. Training such recommendation models efficiently is challenging because t…