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Ling Cai

5 accepted papers

2020

Multi-Scale Representation Learning for Spatial Feature Distributions using Grid Cells

ICLR 2020spotlight

Unsupervised text encoding models have recently fueled substantial progress in NLP. The key idea is to use neural networks to convert words in texts to vector space representations (embeddings) based on word positions in a sentence and their contexts, which are suitable for end-to-end training of do…

Cited by 146SourcecodeScholar
2020

Overflow Aware Quantization: Accelerating Neural Network Inference by Low-bit Multiply-Accumulate Operations

IJCAI 2020poster

The inherent heavy computation of deep neural networks prevents their widespread applications. A widely used method for accelerating model inference is quantization, by replacing the input operands of a network using fixed-point values. Then the majority of computation costs focus on the integer mat…

Cited by 0SourcePDFScholar
2015

Forward stereo obstacle detection with Weighted Hough Transform and local temporal correlation

ICASSP 2015accepted

In this paper, we propose a robust obstacle detection approach by leveraging Weighted Hough Transform (WHT) in combination with temporal information correlation from the stereo video sequences. First, to model the road surface or obstacles in the video, rather than using simple threshold from binari…

Cited by 0SourceScholar
2015

Interactive on-device Mobile Landmark Recognition with compact binary codes

ICASSP 2015accepted

Interactive mobile vision applications, such as Mobile Landmark Recognition (MLR), have recently attracted ever increasing research attention due to the exponential growth of mobile devices. However, the recognition accuracy retains as a bottleneck hesitating the proliferation of such applications.…

Cited by 0SourceScholar