Kai Liu
9 papers in the PaperMetrix corpus
Papers by this author
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Solving the Bounded-Depth Steiner Tree Problem using an Adiabatic Quantum Computer
2019
We propose a quadratic unconstrained binary optimization (QUBO) formulation for the Bounded-Depth Steiner Tree problem suitable for adiabatic quantum computers. The numbers of qubits (dimension of QUBO matrices) required by our formulation is O(|V|3), where …
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Tobacco Traceability and Storage Scheme Based on IPFS+ Consortium Chain
2022
There are many problems with traditional digital supply chains. For example, traceability data such as planting information, processing information, logistics information and distribution information are all stored centrally or by a third party. There are …
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Implementation of optical neural network based on Mach–Zehnder interferometer array
2022 · IET Optoelectronics
Abstract Compared with electrons, photons have the potential to realise ultra‐high speed operations because of its unique high speed and high parallelism. In recent years, there have been many researches on neural networks using optical …
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GraphText: Graph Reasoning in Text Space
2023 · arXiv (Cornell University)
Large Language Models (LLMs) have gained the ability to assimilate human knowledge and facilitate natural language interactions with both humans and other LLMs. However, despite their impressive achievements, LLMs have not made significant advancements in …
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Self-Knowledge Distillation via Progressive Associative Learning
2024 · Electronics
As a specific form of knowledge distillation (KD), self-knowledge distillation enables a student network to progressively distill its own knowledge without relying on a pretrained, complex teacher network; however, recent studies of self-KD have discovered …
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Deep Item-based Collaborative Filtering for Top-N Recommendation
2019 · ACM Transactions on Information Systems
Item-based Collaborative Filtering (ICF) has been widely adopted in recommender systems in industry, owing to its strength in user interest modeling and ease in online personalization. By constructing a user’s profile with the items that …
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Multi-Passage Machine Reading Comprehension with Cross-Passage Answer Verification
2018
Yizhong Wang, Kai Liu, Jing Liu, Wei He, Yajuan Lyu, Hua Wu, Sujian Li, Haifeng Wang. Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). 2018.
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DuReader: a Chinese Machine Reading Comprehension Dataset from Real-world Applications
2018
Wei He, Kai Liu, Jing Liu, Yajuan Lyu, Shiqi Zhao, Xinyan Xiao, Yuan Liu, Yizhong Wang, Hua Wu, Qiaoqiao She, Xuan Liu, Tian Wu, Haifeng Wang. Proceedings of the Workshop on Machine Reading for Question …
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RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering
2021
Yingqi Qu, Yuchen Ding, Jing Liu, Kai Liu, Ruiyang Ren, Wayne Xin Zhao, Daxiang Dong, Hua Wu, Haifeng Wang. Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: …