Yue Yu

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Chengdu, China

My name is Yue Yu, a undergraduate student from Southwestern University of Fiancne and Economics. A incoming Economics master student in Peking University,PHBS. I study economics in Swufe, advised by Ting Zeng. And my thesis is about the the effect of Delayed Retirement Policy on fertility rate and pension system.

I worked with Prof.Huang Ji during 2025.08-2025.11 as his research assitant. We focus on a project about portfolio optimization problems in international trades. We use deep learning to solve these high-dims problems.

Now my interest is about Operations Research, focusing on optimizations and related fields.

news

Jan 15, 2016	A simple inline announcement with Markdown emoji!
Nov 07, 2015	A long announcement with details
Oct 22, 2015	A simple inline announcement.

latest posts

Apr 12, 2026	Notes
May 14, 2024	Google Gemini updates: Flash 1.5, Gemma 2 and Project Astra
Apr 23, 2022	Displaying External Posts on Your al-folio Blog

selected publications

PhysRev

Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

A. Einstein^*†, B. Podolsky^*, and N. Rosen^*

Phys. Rev., New Jersey. More Information can be found here , May 1935

Abs DOI HTML PDF Video

In a complete theory there is an element corresponding to each element of reality. A sufficient condition for the reality of a physical quantity is the possibility of predicting it with certainty, without disturbing the system. In quantum mechanics in the case of two physical quantities described by non-commuting operators, the knowledge of one precludes the knowledge of the other. Then either (1) the description of reality given by the wave function in quantum mechanics is not complete or (2) these two quantities cannot have simultaneous reality. Consideration of the problem of making predictions concerning a system on the basis of measurements made on another system that had previously interacted with it leads to the result that if (1) is false then (2) is also false. One is thus led to conclude that the description of reality as given by a wave function is not complete.