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20222026
most citedReka Core, Flash, and Edge: A Series of Powerful Multimodal Language Models

3 citations · 6 across the 10 of their papers we have counts for

collaborators

11 papers

cs.CL2026

Cognitive Enhancement: Rethinking the Necessity of Role-Playing for Large Language Models

Xingjie Zhuang, Jialong Tang, Chulun Zhou +5

Role-playing prompting has become a popular yet simple technique for improving LLM reasoning and output quality. However, whether it consistently boosts performance across diverse…

eess.AS2026

Rethinking Speech Codecs: From Compression to Autoregressive Generative Modeling

Yazheng Yang, Yao Qiu, Hui Su +1

Recent advances in speech language models leverage discrete speech representations from pretrained codecs to enable scalable training and generation. However, existing codecs are p…

cs.CL2026

WnW: Waxing-and-Waning KV Cache for Long-Form Speech LLMs

Yiming Yao, Chenyang Lyu, Xuanfan Ni +4

Long-form audio inputs make the KV cache the dominant memory cost of speech LLMs. Prefill-only KV compression methods permanently discard audio KV positions once evicted, with no p…

cs.CL2026

ExPosST: Explicit Positioning with Adaptive Masking for LLM-Based Simultaneous Machine Translation

Yuzhe Shang, Pengzhi Gao, Yazheng Yang +4

Large language models (LLMs) have recently demonstrated promising performance in simultaneous machine translation (SimulMT). However, applying decoder-only LLMs to SimulMT introduc…

cs.CL2025

Cognitive Alpha Mining via LLM-Driven Code-Based Evolution

Fengyuan Liu, Yi Huang, Sichun Luo +6

Discovering effective predictive signals, or "alphas," from financial data with high dimensionality and extremely low signal-to-noise ratio remains a difficult open problem. Despit…

cs.CL2025

Towards Fine-Grained Code-Switch Speech Translation with Semantic Space Alignment

Yan Gao, Yazheng Yang, Zhibin Lan +5

Code-switching (CS) speech translation (ST) aims to translate speech that alternates between multiple languages into a target language text, posing significant challenges due to th…

cs.CV2024

VLFeedback: A Large-Scale AI Feedback Dataset for Large Vision-Language Models Alignment

Lei Li, Zhihui Xie, Mukai Li +7

As large vision-language models (LVLMs) evolve rapidly, the demand for high-quality and diverse data to align these models becomes increasingly crucial. However, the creation of su…

cs.CL2024★ 3 cited

Reka Core, Flash, and Edge: A Series of Powerful Multimodal Language Models

Reka Team, Aitor Ormazabal, Che Zheng +23

We introduce Reka Core, Flash, and Edge, a series of powerful multimodal language models trained from scratch by Reka. Reka models are able to process and reason with text, images,…

cs.LG2024

Unlock the Potential of Large Language Models for Predictive Tabular Tasks in Data Science with Table-Specific Pretraining

Yazheng Yang, Yuqi Wang, Yaxuan Li +4

In the domain of data science, the predictive tasks of classification, regression, and imputation of missing values are commonly encountered challenges associated with tabular data…

cs.CV2023★ 3 cited

Silkie: Preference Distillation for Large Visual Language Models

Lei Li, Zhihui Xie, Mukai Li +6

This paper explores preference distillation for large vision language models (LVLMs), improving their ability to generate helpful and faithful responses anchoring the visual contex…

cs.IR2022

GIFT: Graph-guIded Feature Transfer for Cold-Start Video Click-Through Rate Prediction

Sihao Hu, Yi Cao, Yu Gong +4

Short video has witnessed rapid growth in the past few years in e-commerce platforms like Taobao. To ensure the freshness of the content, platforms need to release a large number o…