Tao Ji

A novel Customer Service Recommendation Algorithm for Power Users

2020 · Journal of Physics Conference Series

Abstract Aiming at the large amount of power user data and the fact that the collaborative filtering recommendation technology fails to consider the relationship between users and customer service staff, a k-means clustering and user …

Explore Unsupervised Structures in Pretrained Models for Relation Extraction

2022

Syntactic trees have been widely applied in relation extraction (RE). However, since parsing qualities are not stable on different text domains and a pre-defined grammar may not well fit the target relation schema, the introduction …

Adaptive Zero-Crossing Regulation Algorithm for Multi-Winding Parallel-Wound Distribution TransFormers

2024

Transformer losses significantly impact grid losses. The adaptive load distribution transformer can adjust voltage taps and automatically switch operating modes based on system conditions without disconnecting the load. This reduces no-load losses, cutting grid losses …

Graph-based Dependency Parsing with Graph Neural Networks

2019

We investigate the problem of efficiently incorporating high-order features into neural graph-based dependency parsing. Instead of explicitly extracting high-order features from intermediate parse trees, we develop a more powerful dependency tree node representation which captures …