Some areas in the video may be defective due to storage medium damage or data transmission loss. The area can repaired utilizing optical flow since represents motion information of pixel and contains redundancy properties video. However, it is a challenge for current algorithms directly calculate correct area. Therefore, an correction network (OFC-Net) proposed solve this problem. Firstly, as b...

In the era of Big Data, integrating information from multiple sources has proven valuable in various fields. To ensure a high-quality supply multi-source data, repairing different types errors data becomes critical. This paper categorizes into entity overlapping, attribute value conflicts, and inconsistencies. We first summarize existing methods for these then examine review study detection rep...