Duke Kunshan University, Kunshan, Jiangsu, China.
Stony Brook University, Stony Brook, NY, USA.
Sci Rep. 2022 May 18;12(1):8332. doi: 10.1038/s41598-022-11872-8.
Career planning consists of a series of decisions that will significantly impact one's life. However, current recommendation systems have serious limitations, including the lack of effective artificial intelligence algorithms for long-term career planning, and the lack of efficient reinforcement learning (RL) methods for dynamic systems. To improve the long-term recommendation, this work proposes an intelligent sequential career planning system featuring a career path rating mechanism and a new RL method coined as the stochastic subsampling reinforcement learning (SSRL) framework. After proving the effectiveness of this new recommendation system theoretically, we evaluate it computationally by gauging it against several benchmarks under different scenarios representing different user preferences in career planning. Numerical results have demonstrated that our system is superior to other benchmarks in locating promising optimal career paths for users in long-term planning. Case studies have further revealed that our SSRL career path recommendation system would encourage people to gradually improve their career paths to maximize long-term benefits. Moreover, we have shown that the initial state (i.e., the first job) can have a significant impact, positively or negatively, on one's career, while in the long-term view, a carefully planned career path following our recommendation system may mitigate the negative impact of a lackluster beginning in one's career life.
职业规划由一系列决策组成,这些决策将对一个人的生活产生重大影响。然而,目前的推荐系统存在严重的局限性,包括缺乏有效的人工智能算法进行长期职业规划,以及缺乏有效的强化学习(RL)方法来处理动态系统。为了提高长期推荐的效果,本工作提出了一种智能的序列职业规划系统,该系统具有职业路径评级机制和一种新的 RL 方法,称为随机抽样强化学习(SSRL)框架。在理论上证明了这个新推荐系统的有效性之后,我们通过在不同的场景下对几个基准进行计算评估,来衡量它在不同的用户职业规划偏好下的性能。数值结果表明,我们的系统在为用户进行长期规划时寻找有前途的最佳职业路径方面优于其他基准。案例研究进一步表明,我们的 SSRL 职业路径推荐系统将鼓励人们逐步改善职业路径,以最大化长期利益。此外,我们还表明,初始状态(即第一份工作)可以对一个人的职业产生积极或消极的影响,而从长期来看,按照我们的推荐系统精心规划的职业路径可能会减轻职业生涯起点不佳的负面影响。