Bonus question (5 points) An economist wants to study the effect of sentiment in online product reviews for wine on the stock price of the wine firm using generative AI, natural language processing (NLP), deep learning, and econometrics. Before starting the research project, the economist asks a generative AI about prior literature related to the topics in a table format as follows: Ref: OpenAI. ChatGPT 4 . https://chat.openai.com; this is the true example based on the result in 2024. However, there is no such research yet; therefore, the generative AI provides non-existent literature reviews. We call this type of problem (1)__________ (a. overfitting, b. copyright issue, c. privacy issue, d. hallucination, e. computational resource constraints; 3 points). In addition, the dataset for pre-training of LLMs often relies on web data. Biases in web data can influence Gen AI (2) ___________ (a. True b. False; 2 points). Ref: Zhao, W. X., Zhou, K., Li, J., Tang, T., Wang, X., Hou, Y., … & Wen, J. R. (2023). A survey of large language models. arXiv preprint

1. Which of the following is an intrusion symptom of PTSD?

Which chemical messengers allow neurons to communicate across synapses?

What does stress appraisal refer to in the stress process?

According to the learning perspective, how is abnormal behavior best understood?

A student fails an exam and says, “The test was unfair, and I had bad luck that day.” This reflects: 

 The belief that abnormal behavior is caused by supernatural forces is known as:

Which of the following is a negative mood or cognition symptom of PTSD?

What is the main focus of abnormal psychology?

Which of the following is a commonly used criterion for determining abnormal behavior?