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Recent advances in Large Language Models (LLMs) have catalyzed the development of multi-agent systems (MAS) for complex reasoning tasks. However, existing MAS typically rely on pre-defined or pre-compiled communication topologies, which…

Machine Learning · Computer Science 2026-05-18 Xingjian Wu , Junkai Lu , Siyu Yan , Xiangfei Qiu , Jilin Hu , Chenjuan Guo , Bin Yang

Although multi-agent systems based on large language models show strong capabilities on multiple tasks, they are still limited by high computational overhead, information loss, and robustness. Inspired by ResNet's residual learning, we…

Artificial Intelligence · Computer Science 2025-06-02 Zhentao Xie , Chengcheng Han , Jinxin Shi , Wenjun Cui , Xin Zhao , Xingjiao Wu , Jiabao Zhao

Recent advancements in automatic code generation using large language model (LLM) agent have brought us closer to the future of automated software development. However, existing single-agent approaches face limitations in generating and…

Software Engineering · Computer Science 2024-04-04 Yoichi Ishibashi , Yoshimasa Nishimura

Recent studies reveal that various biases exist in different NLP tasks, and over-reliance on biases results in models' poor generalization ability and low adversarial robustness. To mitigate datasets biases, previous works propose lots of…

Computation and Language · Computer Science 2023-03-01 Yanchen Liu , Jing Yan , Yan Chen , Jing Liu , Hua Wu

The Mixture-of-Agents (MoA) framework has shown promise in improving large language model (LLM) performance by aggregating outputs from multiple agents. However, existing MoA systems often rely on static routers that do not fully capture…

Computation and Language · Computer Science 2026-05-20 Rui Chu

Recent advances in large language models (LLMs) demonstrate substantial capabilities in natural language understanding and generation tasks. With the growing number of LLMs, how to harness the collective expertise of multiple LLMs is an…

Computation and Language · Computer Science 2024-06-10 Junlin Wang , Jue Wang , Ben Athiwaratkun , Ce Zhang , James Zou

Ensembling outputs from diverse sources is a straightforward yet effective approach to boost performance. Mixture-of-Agents (MoA) is one such popular ensemble method that aggregates outputs from multiple different Large Language Models…

Computation and Language · Computer Science 2025-02-04 Wenzhe Li , Yong Lin , Mengzhou Xia , Chi Jin

Mixture-of-Agents (MoA) has recently been proposed as a method to enhance performance of large language models (LLMs), enabling multiple individual LLMs to work together for collaborative inference. This collaborative approach results in…

Information Theory · Computer Science 2024-12-31 Purbesh Mitra , Priyanka Kaswan , Sennur Ulukus

Sparse Mixture of Experts (SMoE) has become the key to unlocking unparalleled scalability in deep learning. SMoE has the potential to exponentially increase parameter count while maintaining the efficiency of the model by only activating a…

Machine Learning · Computer Science 2024-10-21 Rachel S. Y. Teo , Tan M. Nguyen

Large Language Models (LLMs) have enabled dynamic reasoning in automated data analytics, yet recent multi-agent systems remain limited by rigid, single-path workflows that restrict strategic exploration and often lead to suboptimal…

Artificial Intelligence · Computer Science 2026-01-08 Wonduk Seo , Juhyeon Lee , Yanjun Shao , Qingshan Zhou , Seunghyun Lee , Yi Bu

Recently, inspired by the concept of sparsity, Mixture-of-Experts (MoE) models have gained increasing popularity for scaling model size while keeping the number of activated parameters constant. In this study, we thoroughly investigate the…

Computation and Language · Computer Science 2024-11-26 Xiaoye Qu , Daize Dong , Xuyang Hu , Tong Zhu , Weigao Sun , Yu Cheng

Large language models (LLMs) often struggle with complex reasoning tasks due to their limitations in addressing the vast reasoning space and inherent ambiguities of natural language. We propose the Mixture-of-Search-Agents (MoSA) paradigm,…

Artificial Intelligence · Computer Science 2025-02-27 Sen Yang , Yafu Li , Wai Lam , Yu Cheng

Sparse mixture of experts (SMoE) have emerged as an effective approach for scaling large language models while keeping a constant computational cost. Regardless of several notable successes of SMoE, effective training such architecture…

Computation and Language · Computer Science 2024-06-25 Giang Do , Hung Le , Truyen Tran

Building helpful and harmless large language models (LLMs) requires effective model alignment approach based on human instructions and feedback, which necessitates high-quality human-labeled data. Constructing such datasets is often…

Computation and Language · Computer Science 2025-05-07 Junlin Wang , Roy Xie , Shang Zhu , Jue Wang , Ben Athiwaratkun , Bhuwan Dhingra , Shuaiwen Leon Song , Ce Zhang , James Zou

As the development of Large Language Models (LLMs) shifts from parameter scaling to inference-time collaboration, the Mixture-of-Agents (MoA) framework has emerged as a general paradigm to harness collective intelligence by layering diverse…

Computation and Language · Computer Science 2026-01-26 Jianyu Wen , Yang Wei , Xiongxi Yu , Changxuan Xiao , Ke Zeng

Natural language processing (NLP) has seen remarkable advancements with the development of large language models (LLMs). Despite these advancements, LLMs often produce socially biased outputs. Recent studies have mainly addressed this…

Computation and Language · Computer Science 2025-02-13 Zhenjie Xu , Wenqing Chen , Yi Tang , Xuanying Li , Cheng Hu , Zhixuan Chu , Kui Ren , Zibin Zheng , Zhichao Lu

The rapid advancement of large language models (LLMs) has paved the way for the development of highly capable autonomous agents. However, existing multi-agent frameworks often struggle with integrating diverse capable third-party agents due…

Computation and Language · Computer Science 2024-07-11 Weize Chen , Ziming You , Ran Li , Yitong Guan , Chen Qian , Chenyang Zhao , Cheng Yang , Ruobing Xie , Zhiyuan Liu , Maosong Sun

Sparse mixture of experts (SMoE) offers an appealing solution to scale up the model complexity beyond the mean of increasing the network's depth or width. However, effective training of SMoE has proven to be challenging due to the…

Parameter Efficient Tuning has been an prominent approach to adapt the Large Language Model to downstream tasks. Most previous works considers adding the dense trainable parameters, where all parameters are used to adapt certain task. We…

Computation and Language · Computer Science 2023-11-16 Yun Zhu , Nevan Wichers , Chu-Cheng Lin , Xinyi Wang , Tianlong Chen , Lei Shu , Han Lu , Canoee Liu , Liangchen Luo , Jindong Chen , Lei Meng

Mixture-of-experts (MoE) models that employ sparse activation have demonstrated effectiveness in significantly increasing the number of parameters while maintaining low computational requirements per token. However, recent studies have…

Computation and Language · Computer Science 2023-10-24 Haoran Xu , Maha Elbayad , Kenton Murray , Jean Maillard , Vedanuj Goswami
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