Wavelength-Tunable Monolithically Integrated Chaotic Semiconductor Laser

Chaos wavelength division multiplexing is a key technology to solve incompatibility between chaos secure communication and large capacity fiber data transmission. However, the existing integrated c…

Sawtooth Fiber MZ Vector Bending Sensor Available for Multi Parameter Measure…

In this paper, a fiber Mach Zehnder (MZ) interferometer based on sawtooth structure was proposed. It not only has the ability of bending sensing and bending direction recognition, but also can be a…

Microwave Photonic Reconfigurable High Precision Instantaneous Frequency Meas…

This paper reports a microwave photonic reconfigurable high precision simple instantaneous frequency measurement system. With the first assistance of stacking ensemble learning method, it can achie…

Waving Effect Characterization for Water-to-Air Optical Wireless Communication

In this paper, we establish and experimentally verify a water-to-air (W2A) visible light communication (VLC) system through dynamic air-water interface. Considering the complexity of waves in real …

Online Attention Accumulation for Weakly Supervised Semantic Segmentation

Object attention maps generated by image classifiers are usually used as priors for weakly supervised semantic segmentation. However, attention maps usually locate the most discriminative object pa…

Contrastive Adaptation Network for Single- and Multi-Source Domain Adaptation

Unsupervised domain adaptation (UDA) makes predictions for the target domain data while manual annotations are only available in the source domain. Previous methods minimize the domain discrepancy …

Flat Broadband Chaos Generation Using a Semiconductor Laser Subject to Asymme…

A method of generating flat broadband chaos by using a semiconductor laser subject to asymmetric dual-path optical feedback is proposed and demonstrated experimentally. In the asymmetric dual-path …

Pixel2Mesh : 3D Mesh Model Generation via Image Guided Deformation

In this paper, we propose an end-to-end deep learning architecture that generates 3D triangular meshes from single color images. Restricted by the nature of prevalent deep learning techniques, the …

Alibaba Vehicle Routing Algorithms Enable Rapid Pick and Delivery

Alibaba Group pioneered integrated online and offline retail models to allow customers to place online orders of e-commerce and grocery products at its participating stores or restaurants for rapid…

3D Human Pose Machines with Self-Supervised Learning