Multimodal dialogue systems often fail to maintain coherent reasoning over extended conversations and suffer from hallucination due to limited context modeling capabilities.Current approaches struggle with crossmodal ...Multimodal dialogue systems often fail to maintain coherent reasoning over extended conversations and suffer from hallucination due to limited context modeling capabilities.Current approaches struggle with crossmodal alignment,temporal consistency,and robust handling of noisy or incomplete inputs across multiple modalities.We propose Multi Agent-Chain of Thought(CoT),a novel multi-agent chain-of-thought reasoning framework where specialized agents for text,vision,and speech modalities collaboratively construct shared reasoning traces through inter-agent message passing and consensus voting mechanisms.Our architecture incorporates self-reflection modules,conflict resolution protocols,and dynamic rationale alignment to enhance consistency,factual accuracy,and user engagement.The framework employs a hierarchical attention mechanism with cross-modal fusion and implements adaptive reasoning depth based on dialogue complexity.Comprehensive evaluations on Situated Interactive Multi-Modal Conversations(SIMMC)2.0,VisDial v1.0,and newly introduced challenging scenarios demonstrate statistically significant improvements in grounding accuracy(p<0.01),chain-of-thought interpretability,and robustness to adversarial inputs compared to state-of-the-art monolithic transformer baselines and existing multi-agent approaches.展开更多
The outstanding performance of students in four Chinese provinces and municipalities in the Program for International Student Assessment(PISA)2018 is inextricably linked to local resource support,excellent education t...The outstanding performance of students in four Chinese provinces and municipalities in the Program for International Student Assessment(PISA)2018 is inextricably linked to local resource support,excellent education traditions,and ongoing curriculum and teaching reform.However,deepening education reform requires attention to existing challenges,including large inter-school gaps,the shortage of teachers in urban and rural areas,as well as students’heavy schoolwork burden and low level of well-being.Therefore,several policy suggestions are proposed accordingly:gaining insight into and developing higher quality and fairer education,pursuing effective actions of education reform,and exploring innovative pathways to address educational problems.展开更多
文摘Multimodal dialogue systems often fail to maintain coherent reasoning over extended conversations and suffer from hallucination due to limited context modeling capabilities.Current approaches struggle with crossmodal alignment,temporal consistency,and robust handling of noisy or incomplete inputs across multiple modalities.We propose Multi Agent-Chain of Thought(CoT),a novel multi-agent chain-of-thought reasoning framework where specialized agents for text,vision,and speech modalities collaboratively construct shared reasoning traces through inter-agent message passing and consensus voting mechanisms.Our architecture incorporates self-reflection modules,conflict resolution protocols,and dynamic rationale alignment to enhance consistency,factual accuracy,and user engagement.The framework employs a hierarchical attention mechanism with cross-modal fusion and implements adaptive reasoning depth based on dialogue complexity.Comprehensive evaluations on Situated Interactive Multi-Modal Conversations(SIMMC)2.0,VisDial v1.0,and newly introduced challenging scenarios demonstrate statistically significant improvements in grounding accuracy(p<0.01),chain-of-thought interpretability,and robustness to adversarial inputs compared to state-of-the-art monolithic transformer baselines and existing multi-agent approaches.
文摘The outstanding performance of students in four Chinese provinces and municipalities in the Program for International Student Assessment(PISA)2018 is inextricably linked to local resource support,excellent education traditions,and ongoing curriculum and teaching reform.However,deepening education reform requires attention to existing challenges,including large inter-school gaps,the shortage of teachers in urban and rural areas,as well as students’heavy schoolwork burden and low level of well-being.Therefore,several policy suggestions are proposed accordingly:gaining insight into and developing higher quality and fairer education,pursuing effective actions of education reform,and exploring innovative pathways to address educational problems.
