Publications

@misc{raj2026chatgptimages25forgery,
      title={ChatGPT Images 2.5 on Forgery Tasks: Testing Advertised Improvements Against Known Answers},
      author={Ankit Raj and Yuxin Zhang and Kidus Zewde and Tommy Duong and Jiaqi Gan and Xingyu Shen and Yuchen Zhou and Huaiyu Guo and Siyu Zhang and Simiao Ren},
      year={2026},
      eprint={2609.13617},
      archivePrefix={arXiv},
      primaryClass={cs.CV},
      url={https://arxiv.org/abs/2609.13617},
}

@misc{shen2026machinescallingmeasuringautomated,
      title={The Machines Are Calling: Measuring Automated and Synthetic Voices in Unwanted Inbound Calls},
      author={Xingyu Shen and Tommy Duong and Muduo Xu and Xiaodong An and Jiaqi Gan and Haoyuan Tang and Jamey Z. Liang and Siyu Zhang and Yan Zhang and Ethan Traister and Simiao Ren},
      year={2026},
      eprint={2609.11137},
      archivePrefix={arXiv},
      primaryClass={cs.CR},
      url={https://arxiv.org/abs/2609.11137},
}

@misc{traister2026anatomyscamcall10000,
      title={Anatomy of a Scam Call: What 10,000 real scam and spam calls reveal about how phone scammers operate},
      author={Ethan Traister and Ankit Raj and Jiaqi Gan and Xingyu Shen and Tyler Wu and Yuchen Zhou and Tommy Duong and Kidus Zewde and Siying Chen and Simiao Ren},
      year={2026},
      eprint={2608.24127},
      archivePrefix={arXiv},
      primaryClass={cs.CR},
      url={https://arxiv.org/abs/2608.24127},
}

@misc{gan2026callscreenbenchbenchmarkingsmalllanguage,
      title={CallScreenBench: Benchmarking Small Language Models as Phone Secretaries},
      author={Jiaqi Gan and Haoyuan Tang and Jamey Z. Liang and Siying Chen and Ankit Raj and Kidus Zewde and Yuchen Zhou and Yuxin Zhang and Simiao Ren},
      year={2026},
      eprint={2608.01033},
      archivePrefix={arXiv},
      primaryClass={cs.CR},
      url={https://arxiv.org/abs/2608.01033},
}

@Article{Chen2025,
author="Chen, Yuhao
and Zhang, Yan
and Gan, Jiaqi
and Ni, Ke
and Chen, Ming
and Bahar, Ivet
and Xing, Jianhua",
title="GraphVelo allows for accurate inference of multimodal velocities and molecular mechanisms for single cells",
journal="Nature Communications",
year="2025",
month="Aug",
day="22",
volume="16",
number="1",
pages="7831",
issn="2041-1723",
doi="10.1038/s41467-025-62784-w",
url="https://doi.org/10.1038/s41467-025-62784-w"
}