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Xinting Zhang

4 accepted papers

2025

AlphaForge: A Framework to Mine and Dynamically Combine Formulaic Alpha Factors

AAAI 2025technical

The complexity of financial data, characterized by its variability and low signal-to-noise ratio, necessitates advanced methods in quantitative investment that prioritize both performance and interpretability.Transitioning from early manual extraction to genetic programming, the most advanced approa…

2025

Explicitly Guided Difficulty-Controllable Visual Question Generation

AAAI 2025technical

Visual question generation (VQG) aims to generate questions from images automatically. While existing studies primarily focus on the quality of generated questions, such as fluency and relevance, the difficulty of the questions is also a crucial factor in assessing their quality. Question difficulty…

Cited by 0SourcePDFScholar
2025

Fine-Grained Features-based Code Search for Precise Query-Code Matching

COLING 2025main

Code search aims to quickly locate target code snippets from databases using natural language queries, which promotes code reusability. Existing methods can effectively obtain aligned token-level and query word-level features. However, these studies usually represent the semantics of code and query…

Cited by 1SourcePDFScholar
2024

Automated Defect Report Generation for Enhanced Industrial Quality Control

AAAI 2024technical

Defect detection is a pivotal aspect ensuring product quality and production efficiency in industrial manufacturing. Existing studies on defect detection predominantly focus on locating defects through bounding boxes and classifying defect types. However, their methods can only provide limited infor…

Cited by 4SourcePDFScholar