User profiles for Zehai He
zehai he清华大学计算机系 Verified email at mails.tsinghua.edu.cn Cited by 113 |
Gpt can solve mathematical problems without a calculator
Previous studies have typically assumed that large language models are unable to accurately
perform arithmetic operations, particularly multiplication of >8 digits, and operations …
perform arithmetic operations, particularly multiplication of >8 digits, and operations …
Lvbench: An extreme long video understanding benchmark
Recent progress in multimodal large language models has markedly enhanced the
understanding of short videos (typically under one minute), and several evaluation datasets have …
understanding of short videos (typically under one minute), and several evaluation datasets have …
Are all tourism review information on the platforms equally useful?
Y Tao, Z He, G Wu, C Shi - Journal of Hospitality and Tourism Management, 2023 - Elsevier
Extracting experimental stimulus reviews that contain complete information can provide a
new research perspective for comparing the usefulness of reviews from different platforms. …
new research perspective for comparing the usefulness of reviews from different platforms. …
[HTML][HTML] Heterogeneous impact of fintech on the profitability of commercial banks: competition and spillover effects
X Song, H Yu, Z He - Journal of Risk and Financial Management, 2023 - mdpi.com
Using annual panel data of 46 listed commercial banks in China from 2012 to 2021 and
constructing a two-way fixed-effects model, this study empirically analyzed the competition and …
constructing a two-way fixed-effects model, this study empirically analyzed the competition and …
The influence and underlying mechanism of visit frequency on the correspondence of implicit-explicit destination images
Y Qu, Z He, F Xie - Current Issues in Tourism, 2025 - Taylor & Francis
Understanding the relationship between implicit and explicit destination images is vital for
evaluating and utilising destination images. However, existing research on implicit-explicit …
evaluating and utilising destination images. However, existing research on implicit-explicit …
Fusion of Independent and Interactive Features for Human-Object Interaction Detection
Z Wu, L Sheng, S Zhang, Q Miao - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Human-Object Interaction (HOI) detection, which aims to identify humans and objects with
interactive behaviors in images and predict the behaviors between them, is of great …
interactive behaviors in images and predict the behaviors between them, is of great …
Tourism destination image and its influencing factors based on multi-source heterogeneous reviews
HE Zehai, TAO Yuguo - World Regional Studies, 2024 - sjdlyj.ecnu.edu.cn
Abstract: Comments on both community-based and transaction-based platforms include
tourism attractions, tourism services, and tourist emotions, but whether these two types will lead …
tourism attractions, tourism services, and tourist emotions, but whether these two types will lead …
Topological quantum walk in synthetic non-Abelian gauge fields
Z Pang, O Abdelghani, M Soljačić, Y Yang - arXiv preprint arXiv …, 2024 - arxiv.org
We theoretically introduce synthetic non-Abelian gauge fields for topological quantum walks.
The photonic mesh lattice configuration is generalized with polarization multiplexing to …
The photonic mesh lattice configuration is generalized with polarization multiplexing to …
Study on the variation characteristics and influencing factors of stem water content of Acer truncatum during the overwintering period
Z Xu, Y Zhao - Journal of Plant Research, 2024 - Springer
Stem water content serves as a pivotal parameter that reflects the plant vitality and maintains
their internal water balance. Given the insufficient comprehension regarding the stem water …
their internal water balance. Given the insufficient comprehension regarding the stem water …
[PDF][PDF] First Principles Calculations on Atomistic Mechanisms of Surface/Interface-Induced Properties and Database Construction
Surfaces and interfaces play a critical role in exploring novel chemical and physical
properties because the interactions between surface and adsorbents, as well as interfacial …
properties because the interactions between surface and adsorbents, as well as interfacial …