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While Large Language Model (LLM) agents show promise in automated trading, they still face critical limitations. Prominent multi-agent frameworks often suffer from inefficiency, produce inconsistent signals, and lack the end-to-end…

计算工程、金融与科学 · 计算机科学 2026-04-21 Zheye Deng , Weixiang Yan , Changlong Yu , Jiashu Wang

Large language models (LLMs), with their powerful generative capabilities and vast knowledge, empower various tasks in everyday life. However, these abilities are primarily concentrated in high-resource languages, leaving low-resource…

计算与语言 · 计算机科学 2024-12-20 Shaolei Zhang , Kehao Zhang , Qingkai Fang , Shoutao Guo , Yan Zhou , Xiaodong Liu , Yang Feng

Large models have demonstrated significant progress across various domains, particularly in tasks related to text generation. In the domain of Table to Text, many Large Language Model (LLM)-based methods currently resort to modifying…

计算与语言 · 计算机科学 2024-04-30 Junyi Bian , Xiaolei Qin , Wuhe Zou , Mengzuo Huang , Congyi Luo , Ke Zhang , Weidong Zhang

Various large language models (LLMs) have been proposed in recent years, including closed- and open-source ones, continually setting new records on multiple benchmarks. However, the development of LLMs still faces several issues, such as…

We introduce Xmodel-LM, a compact and efficient 1.1B language model pre-trained on around 2 trillion tokens. Trained on our self-built dataset (Xdata), which balances Chinese and English corpora based on downstream task optimization,…

计算与语言 · 计算机科学 2024-11-20 Yichuan Wang , Yang Liu , Yu Yan , Qun Wang , Xucheng Huang , Ling Jiang

Large language models (LLMs) have shown continuously improving multilingual capabilities, and even small-scale open-source models have demonstrated rapid performance enhancement. In this paper, we systematically explore the abilities of…

计算与语言 · 计算机科学 2025-02-25 Menglong Cui , Pengzhi Gao , Wei Liu , Jian Luan , Bin Wang

Large language models (LLMs) can reshape information processing by handling data analysis, visualization, and interpretation in an interactive, context-aware dialogue with users, including voice interaction, while maintaining high…

人工智能 · 计算机科学 2025-11-25 Mohammad Nour Al Awad , Sergey Ivanov , Olga Tikhonova , Ivan Khodnenko

We introduce StableLM 2 1.6B, the first in a new generation of our language model series. In this technical report, we present in detail the data and training procedure leading to the base and instruction-tuned versions of StableLM 2 1.6B.…

To optimize large Transformer model training, both efficient parallel computing and advanced data management are indispensable. However, current methods often assume a stable and uniform training workload, neglecting data-induced…

分布式、并行与集群计算 · 计算机科学 2025-10-16 Haoyang Li , Fangcheng Fu , Sheng Lin , Hao Ge , Xuanyu Wang , Jiawen Niu , Jinbao Xue , Yangyu Tao , Di Wang , Jie Jiang , Bin Cui

The advancement of Large Language Models (LLMs) enables flexible and interpretable automatic evaluations. In the field of machine translation evaluation, utilizing LLMs with translation error annotations based on Multidimensional Quality…

计算与语言 · 计算机科学 2025-09-17 Shijie Zhang , Renhao Li , Songsheng Wang , Philipp Koehn , Min Yang , Derek F. Wong

We release and introduce the TigerBot family of large language models (LLMs), consisting of base and chat models, sized from 7, 13, 70 and 180 billion parameters. We develop our models embarking from Llama-2 and BLOOM, and push the boundary…

计算与语言 · 计算机科学 2023-12-18 Ye Chen , Wei Cai , Liangmin Wu , Xiaowei Li , Zhanxuan Xin , Cong Fu

Large Language Models (LLMs) have achieved remarkable success in various fields, prompting several studies to explore their potential in recommendation systems. However, these attempts have so far resulted in only modest improvements over…

信息检索 · 计算机科学 2024-09-20 Junyi Chen , Lu Chi , Bingyue Peng , Zehuan Yuan

Scaling up model depth and size is now a common approach to raise accuracy in many deep learning (DL) applications, as evidenced by the widespread success of multi-billion or even trillion parameter models in natural language processing…

分布式、并行与集群计算 · 计算机科学 2022-08-05 Kabir Nagrecha , Arun Kumar

Large language models (LLMs) have achieved remarkable success across various NLP tasks with a focus on English due to English-centric pre-training and limited multilingual data. In this work, we focus on the problem of translation, and…

计算与语言 · 计算机科学 2025-03-04 Haoran Xu , Kenton Murray , Philipp Koehn , Hieu Hoang , Akiko Eriguchi , Huda Khayrallah

Effective pre-training of large language models (LLMs) has been challenging due to the immense resource demands and the complexity of the technical processes involved. This paper presents a detailed technical report on YuLan-Mini, a highly…

计算与语言 · 计算机科学 2024-12-25 Yiwen Hu , Huatong Song , Jia Deng , Jiapeng Wang , Jie Chen , Kun Zhou , Yutao Zhu , Jinhao Jiang , Zican Dong , Wayne Xin Zhao , Ji-Rong Wen

Large Language Models(LLMs) have shown exceptional abilities, yet training these models can be quite challenging. There is a strong dependence on the quality of data and finding the best instruction tuning set. Further, the inherent…

机器学习 · 计算机科学 2024-06-28 Nikhil Kothari , Ravindra Nayak , Shreyas Shetty , Amey Patil , Nikesh Garera

Instruct (or "chat") tuned models have become the primary way in which most people interact with large language models. As opposed to "base" or "foundation" models, instruct-tuned models are optimized to respond to imperative statements. We…

计算与语言 · 计算机科学 2024-08-23 Ryan Teknium , Jeffrey Quesnelle , Chen Guang

In this report, we introduce Qwen2.5, a comprehensive series of large language models (LLMs) designed to meet diverse needs. Compared to previous iterations, Qwen 2.5 has been significantly improved during both the pre-training and…

We present Hermes 4, a family of hybrid reasoning models that combine structured, multi-turn reasoning with broad instruction-following ability. We describe the challenges encountered during data curation, synthesis, training, and…