category discovery 1dirichlet process 1gaussian mixture model 1novel class detection 1online learning 1
From the 1 of 2 linked papers with an AI index.
2 papers
cs.CV2026
DP-BOA: Dirichlet-Process Birth-or-Assign for On-the-Fly Category Discovery
Peiyan Gu, Zixin Teng, Xuming He
The paper introduces DP-BOA, an online decision framework that uses a Dirichlet-process Gaussian mixture model to explicitly decide whether to assign a test sample to an existing c…
cs.CL2024
Performance evaluation of Reddit Comments using Machine Learning and Natural Language Processing methods in Sentiment Analysis
Xiaoxia Zhang, Xiuyuan Qi, Zixin Teng
Sentiment analysis, an increasingly vital field in both academia and industry, plays a pivotal role in machine learning applications, particularly on social media platforms like Re…