2 papers
cond-mat.dis-nn2025
Stretched Exponential Scaling of Parity-Restricted Energy Gaps in a Random Transverse-Field Ising Model
G. -X. Tang, J. -Z. Zhuang, L. -M. Duan +1
The success of a quantum annealing algorithm requires a polynomial scaling of the energy gap. Recently it was shown that a two-dimensional transverse-field Ising model on a square…
econ.GN2025
ChatGPT and Deepseek: Can They Predict the Stock Market and Macroeconomy?
Jian Chen, Guohao Tang, Guofu Zhou +1
We study whether ChatGPT and DeepSeek can extract information from the Wall Street Journal to predict the stock market and the macroeconomy. We find that ChatGPT has predictive pow…