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Aashu Singh

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#artificial intelligence Preprint Oct 2026

MetaEncoder: Exploring the Limit of Bi-Encoders for Multimodal System One Decision Making with Natural Language Interface

This work introduces MetaEncoder, which fine-tunes a pre-trained Muse-Glimmer 30B decoder into an instruction-following decision-making encoder, and employs a bi-encoder architecture trained via unidirectional contrastive learning for request-candidate alignment.

Jian-Peng Cheng, Guang-Yu Sun, Aashu Singh et al. · 0 citations

TTE-Flash: Accelerating Reasoning-based Multimodal Representations via Think-Then-Embed Tokens

TTE-Flash-2B is introduced, a reasoning-aware multimodal representation model that outperforms its explicit-CoT counterpart on the MMEB-v2 benchmark, while producing latent think tokens that are interpretable both textually and visually.

Jian-Peng Cheng, Xiangyu Wu, Jiang Zhang et al. · 3 citations · ⚡1
#artificial intelligence Preprint Sep 2026

Self-Evolving Memory for Generative Recommendation

A self-evolving memory paradigm for generative recommendation is proposed, aiming to enable effective evolution across heterogeneous behavioral patterns, and three key principles for effective self-evolving recommendation systems are identified, including isolated memorization, reinforced evolution, and scalable applic...

Xin-Yu Lin, Zhuo-Song Jiang, Zi-Xiao Suo et al. · 0 citations
#artificial intelligence Preprint Sep 2026

MoEMB: Scaling Universal Multimodal Embeddings with Efficient Mixture-of-Experts Models

This work proposes MOEMB, which instead scales UME along the expert axis through mixture-of-experts (MoE), growing encoder capacity while preserving single-vector, non-autoregressive encoding, and conducts the first comprehensive study of adaptive computation for MoE-based embedding.

Xuan-Ming Cui, S. Mishra, Wen-Tao Bao et al. · 0 citations
Jul 2026

SVR-R1: Bootstrapping Multi-modal Reasoning with Self-verification in Reinforcement Learning

Self-Verified Reasoner (SVR-R1), a multi-turn RL framework that turns a model's own verification into a learning signal for multimodal reasoning, is introduced, offering a simple yet effective recipe for bootstrapping multimodal reasoning.

Mingyuan Wu, Jingcheng Yang, Shengyi Qian et al. · 0 citations

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