Xiaoding Lu
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View article: Blending Is All You Need: Cheaper, Better Alternative to Trillion-Parameters LLM
Blending Is All You Need: Cheaper, Better Alternative to Trillion-Parameters LLM Open
In conversational AI research, there's a noticeable trend towards developing models with a larger number of parameters, exemplified by models like ChatGPT. While these expansive models tend to generate increasingly better chat responses, t…
View article: Social Chat AI and Its Impact on User Well-being
Social Chat AI and Its Impact on User Well-being Open
The dataset contains a survey conducted on the Chai platform. A total of 5,260 responses were collected. The dataset contains anonymized user IDs, email addresses (partially obscured for privacy), gender, age range, and several questions r…
View article: The Chai Platform's AI Safety Framework
The Chai Platform's AI Safety Framework Open
Chai empowers users to create and interact with customized chatbots, offering unique and engaging experiences. Despite the exciting prospects, the work recognizes the inherent challenges of a commitment to modern safety standards. Therefor…
View article: Safer Conversational AI as a Source of User Delight
Safer Conversational AI as a Source of User Delight Open
This work explores the impact of moderation on users' enjoyment of conversational AI systems. While recent advancements in Large Language Models (LLMs) have led to highly capable conversational AIs that are increasingly deployed in real-wo…
View article: Rewarding Chatbots for Real-World Engagement with Millions of Users
Rewarding Chatbots for Real-World Engagement with Millions of Users Open
The emergence of pretrained large language models has led to the deployment of a range of social chatbots for chitchat. Although these chatbots demonstrate language ability and fluency, they are not guaranteed to be engaging and can strugg…
View article: CA-XTree: Age Estimation of Grouped Gradient Regression Tree with Local Channel Attention
CA-XTree: Age Estimation of Grouped Gradient Regression Tree with Local Channel Attention Open
Face age estimation has been widely used in video surveillance, human-computer interaction, market analysis, image processing analysis, and many fields. There are several problems that need to be solved in image-based face age estimation: …
View article: Prediction of vehicle energy consumption on a planned route based on speed features forecasting
Prediction of vehicle energy consumption on a planned route based on speed features forecasting Open
The prediction of energy consumption is the primary goal of an intelligent energy management system (IEMS). Based on the actual road–traffic conditions, the vehicle energy consumption on the whole planned path can be predicted online by ro…
View article: Fusion Modeling Method of Car-Following Characteristics
Fusion Modeling Method of Car-Following Characteristics Open
Car-following model is indispensable to evaluate the characteristics of car-following behaviors. Through an analysis and comparison of data-driven and theoretically driven car-following models, it shows that the data-driven model has poor …