VisualRWKV: Exploring Recurrent Neural Networks for Visual Language Models (2025.coling-main)
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| Challenge: | Visual Language Models (VLMs) have been gaining popularity with large language models, but few attempts have been made to incorporate efficient linear Recurrent Neural Networks (RNNs) into VLMs. |
| Approach: | They propose a linear RNN model with a data-dependent recurrence and sandwich prompts to enhance modeling capabilities and a 2D image scanning mechanism to enrich the processing of visual sequences. |
| Outcome: | The proposed model achieves competitive performance compared to Transformer-based models on various benchmarks. |
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ModRWKV: Transformer Multimodality in Linear Time (2025.emnlp-main)
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| Challenge: | Currently, multimodal studies are based on large language models with quadratic-complexity Transformer architectures. |
| Approach: | They propose a decoupled multimodal framework built upon the RWKV7 architecture as its LLM backbone and a lightweight architecture to achieve multi-source information fusion. |
| Outcome: | The proposed framework achieves multi-source information fusion through dynamically adaptable heterogeneous modality encoders. |
RWKV-CLIP: A Robust Vision-Language Representation Learner (2024.emnlp-main)
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| Challenge: | Using large image-text datasets, large-scale image-data sets have been used for visionlanguage pre-training. |
| Approach: | They propose a framework that leverages Large Language Models to combine and refine information from web-based image-text pairs, synthetic captions, and detection tags. |
| Outcome: | The proposed framework can combine and refine information from web-based image-text pairs, synthetic captions, and detection tags. |
RWKV: Reinventing RNNs for the Transformer Era (2023.findings-emnlp)
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Bo Peng, Eric Alcaide, Quentin Anthony, Alon Albalak, Samuel Arcadinho, Stella Biderman, Huanqi Cao, Xin Cheng, Michael Chung, Leon Derczynski, Xingjian Du, Matteo Grella, Kranthi Gv, Xuzheng He, Haowen Hou, Przemyslaw Kazienko, Jan Kocon, Jiaming Kong, Bartłomiej Koptyra, Hayden Lau, Jiaju Lin, Krishna Sri Ipsit Mantri, Ferdinand Mom, Atsushi Saito, Guangyu Song, Xiangru Tang, Johan Wind, Stanisław Woźniak, Zhenyuan Zhang, Qinghua Zhou, Jian Zhu, Rui-Jie Zhu
| Challenge: | recurrent neural networks struggle to match the performance of Transformers due to limitations in parallelization and scalability. |
| Approach: | They propose a model architecture that combines the efficient parallelizable training of transformers with the efficient inference of RNNs. |
| Outcome: | The proposed model performs on par with similarly sized RNNs, suggesting future work can leverage this architecture to create more efficient models. |
Advancing Regular Language Reasoning in Linear Recurrent Neural Networks (2024.naacl-short)
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| Challenge: | Existing linear recurrent neural networks have been used for natural language and long-range modeling for decades. |
| Approach: | They propose a linear recurrent neural network with a block-diagonal transition matrix and a transition matrix for LRNNs. |
| Outcome: | The proposed model is the only one capable of performing length extrapolation on regular language tasks such as Sum, Even Pair, and Modular Arithmetic. |
VLind-Bench: Measuring Language Priors in Large Vision-Language Models (2025.findings-naacl)
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| Challenge: | Large Vision-Language Models suffer from a problem known as language prior . such language priors can lead to undesirable biases and hallucinations when dealing with images that are out of distribution. |
| Approach: | They propose a benchmark to measure the language priors of Large Vision-Language Models. |
| Outcome: | The proposed benchmark is the first specifically designed to measure the language priors, or blindness, of LVLMs. |
AdaV: Adaptive Text-visual Redirection for Vision-Language Models (2025.findings-acl)
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| Challenge: | Vision-language models often generate excessive visual tokens, leading to poor performance . a novel training-free visual token pruning method is proposed to improve performance despite the computational cost associated with VLMs. |
| Approach: | They propose a training-free visual token pruning method that reduces biased token pruning . they plan to open-source the code upon publication . |
| Outcome: | The proposed method reduces biased token pruning and enhances model robustness with limited visual token budget. |
On Efficiently Representing Regular Languages as RNNs (2024.findings-acl)
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| Challenge: | Recent work by Hewitt et al. (2020) provides an interpretation of the empirical success of recurrent neural networks (RNNs) as language models (LMs). |
| Approach: | They generalize their construction and show that RNNs can efficiently represent a larger class of LMs than previously claimed. |
| Outcome: | The results suggest that RNNs can represent a larger class of LMs than previously claimed . |
ViCor: Bridging Visual Understanding and Commonsense Reasoning with Large Language Models (2024.findings-acl)
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| Challenge: | Existing methods for visual commonsense reasoning (VCR) use pre-trained large language models and pre-training visionlanguage models. |
| Approach: | They propose a collaborative approach where pre-trained LLMs serve as problem classifiers to analyze problem category and either use VLMs to answer directly or actively instruct LLM to gather relevant visual elements to support potential commonsense inferences. |
| Outcome: | The proposed approach outperforms all other methods without in-domain fine-tuning on two VCR benchmark datasets. |
Unveiling the Response of Large Vision-Language Models to Visually Absent Tokens (2025.emnlp-main)
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| Challenge: | Large Vision-Language Models (LVLMs) generate contextually relevant responses by jointly interpreting visual and textual inputs. |
| Approach: | They propose a method to classify whether an input token is visually grounded by reinterpreting question prompts or replacing the detected absent tokens during generation. |
| Outcome: | The proposed method mitigates the models’ tendency to falsely presume the visual presence of text input and its generality across various LVLMs. |
Expedited Training of Visual Conditioned Language Generation via Redundancy Reduction (2024.acl-long)
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| Challenge: | EVLGen is a framework for visual-language pre-training with high computational demands. |
| Approach: | They propose a streamlined framework for the pre-training of visually conditioned language generation models with high computational demands. |
| Outcome: | The proposed framework accelerates training of vision-language models by a factor of 5 without compromising performance. |