Edited By
Dr. Carlos Mendoza

A 3rd-year Data Science undergrad is seeking fresh ideas for a dissertation focused on neural networks in algorithmic trading. As the student navigates manual trading, their quest for a solid research methodology is met with mixed reactions from people in various forums.
The student aims to build a trading system that prioritizes machine learning over immediate profit and loss (P&L) focus. Ideas like deep learning models and reinforcement learning for trading are on the table. However, opinions vary on the feasibility and significance of such projects in an already crowded market.
Comments reveal a mix of skepticism and advice:
Saturating Market: Many criticized algorithmic trading projects as oversaturated, suggesting the need for a more niche focus.
Risk of Information Leakage: A common pitfall highlighted is the failure to account for information leakage in backtested models. "Whatโs always the problem they claim their trades yielded 99% trading success."
Need for Domain Knowledge: Some stress the importance of having substantial domain expertise in market making or algorithmic trading, arguing itโs crucial for impactful contributions.
"You need to find an applied problem, learn a lot about the problem, collect data," one commenter advised.
Despite the challenges, several paths were suggested:
Deep Learning for Financial Time Series: Exploring models like LSTM or Transformers.
Reinforcement Learning: Focusing on decision-making in trading.
Regime Detection: Developing models that could detect market changes.
Exploring these ideas comes with both benefits and hurdles:
๐ Many believe the market is too competitive for fresh methodologies.
โ However, pursuing niche areas can offer unique insights.
๐ฏ "If you're really interested in markets, there may be more opportunity in prediction markets."
This dialogue showcases the landscape of academic research opportunities within algorithmic trading. A careful selection of focus areas and methodologies, especially those that stand apart from the mainstream, will likely yield the most rewarding academic endeavors.
Thereโs a strong chance that the shift toward integrating machine learning in trading strategies will draw more academically minded individuals into the algorithmic trading space. Experts estimate around 60% of new research proposals over the next few years will focus on novel machine-learning techniques, particularly in niche markets. With the demand for advanced algorithms increasing, these fresh methodologies might not only enhance trading effectiveness but also offer competitive advantages, especially in sectors less frequented by mainstream traders. As this growth unfolds, students who refine their focus and develop a solid understanding of their chosen area could find themselves leading the next wave of innovative trading systems.
Consider the rise of smartphones in the late 2000s. Just as tech enthusiasts initially questioned the need for handheld devices that could do it all, today's skeptics of new trading approaches may overlook the transformative potential of integrating AI with finance. Early smartphone creators faced criticism about market saturation and the practicality of their ideas. Yet, with time, a flourishing network of applications emerged, revolutionizing communication and commerce. Similarly, todayโs undergrad pursuing AI in trading may navigate through doubts but could ultimately catalyze essential changes in financial markets, leading to innovations we have yet to imagine.