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While large language models (LLMs) can solve PhD-level reasoning problems over long context inputs, they still struggle with a seemingly simpler task: following explicit length instructions-e.g., write a 10,000-word novel. Additionally,…

计算与语言 · 计算机科学 2025-06-12 Wei Zhang , Zhenhong Zhou , Kun Wang , Junfeng Fang , Yuanhe Zhang , Rui Wang , Ge Zhang , Xavier Li , Li Sun , Lingjuan Lyu , Yang Liu , Sen Su

The rapid advancement of Large Language Models (LLMs) has sparked growing interest in their application to time series analysis tasks. However, their ability to perform complex reasoning over temporal data in real-world application domains…

机器学习 · 计算机科学 2025-09-03 Wen Ye , Jinbo Liu , Defu Cao , Wei Yang , Yan Liu

Current large language models (LLMs) often perform poorly on simple fact retrieval tasks. Here we investigate if coupling a dynamically adaptable external memory to a LLM can alleviate this problem. For this purpose, we test Larimar, a…

计算与语言 · 计算机科学 2024-07-15 Elliot Nelson , Georgios Kollias , Payel Das , Subhajit Chaudhury , Soham Dan

Recent research in Needle-in-a-Haystack (NIAH) benchmarks has explored the capabilities of Large Language Models (LLMs) in retrieving contextual information from large text documents. However, as LLMs become increasingly integrated into…

人工智能 · 计算机科学 2024-06-24 Hokyung Lee , Sumanyu Sharma , Bing Hu

Current large language models (LLMs) struggle to answer questions that span tens of thousands of tokens, especially when multi-hop reasoning is involved. While prior benchmarks explore long-context comprehension or multi-hop reasoning in…

计算与语言 · 计算机科学 2025-06-24 Abhay Gupta , Michael Lu , Kevin Zhu , Sean O'Brien , Vasu Sharma

Recent advances in long-context language models (LMs) have enabled million-token inputs, expanding their capabilities across complex tasks like computer-use agents. Yet, the safety implications of these extended contexts remain unclear. To…

密码学与安全 · 计算机科学 2025-11-10 Rishi Rajesh Shah , Chen Henry Wu , Shashwat Saxena , Ziqian Zhong , Alexander Robey , Aditi Raghunathan

The rapid expansion of context length in large language models (LLMs) has outpaced existing evaluation benchmarks. Current long-context benchmarks often trade off scalability and realism: synthetic tasks underrepresent real-world…

计算与语言 · 计算机科学 2026-01-07 Ziyang Chen , Xing Wu , Junlong Jia , Chaochen Gao , Qi Fu , Debing Zhang , Songlin Hu

We introduce LongSkywork, a long-context Large Language Model (LLM) capable of processing up to 200,000 tokens. We provide a training recipe for efficiently extending context length of LLMs. We identify that the critical element in…

Large Language Models (LLMs) have demonstrated remarkable capabilities in handling long context inputs, but this comes at the cost of increased computational resources and latency. Our research introduces a novel approach for the long…

计算与语言 · 计算机科学 2024-09-27 Zhenmei Shi , Yifei Ming , Xuan-Phi Nguyen , Yingyu Liang , Shafiq Joty

Long context large language models (LLMs) are deployed in many real-world applications such as RAG, agent, and broad LLM-integrated applications. Given an instruction and a long context (e.g., documents, PDF files, webpages), a long context…

密码学与安全 · 计算机科学 2025-06-27 Yanting Wang , Wei Zou , Runpeng Geng , Jinyuan Jia

Over the past decade, extensive research efforts have been dedicated to the extraction of information from textual process descriptions. Despite the remarkable progress witnessed in natural language processing (NLP), information extraction…

计算与语言 · 计算机科学 2024-07-29 Julian Neuberger , Lars Ackermann , Han van der Aa , Stefan Jablonski

We introduce seqBench, a parametrized benchmark for probing sequential reasoning limits in Large Language Models (LLMs) through precise, multi-dimensional control over several key complexity dimensions. seqBench allows systematic variation…

人工智能 · 计算机科学 2025-09-23 Mohammad Ramezanali , Mo Vazifeh , Paolo Santi

With the advancement of large language models (LLMs) and the expansion of their context windows, existing long-context benchmarks fall short in effectively evaluating the models' comprehension and reasoning abilities in extended texts.…

计算与语言 · 计算机科学 2024-06-27 Lei Zhang , Yunshui Li , Ziqiang Liu , Jiaxi yang , Junhao Liu , Longze Chen , Run Luo , Min Yang

Long-context modeling capabilities have garnered widespread attention, leading to the emergence of Large Language Models (LLMs) with ultra-context windows. Meanwhile, benchmarks for evaluating long-context LLMs are gradually catching up.…

Timely and accurate situational reports are essential for humanitarian decision-making, yet current workflows remain largely manual, resource intensive, and inconsistent. We present a fully automated framework that uses large language…

计算与语言 · 计算机科学 2025-12-23 Ivan Decostanzi , Yelena Mejova , Kyriaki Kalimeri

Multiple recent studies have documented large language models' (LLMs) performance on calling external tools/functions. Others focused on LLMs' abilities to handle longer context lengths. At the intersection of these areas lies another…

Large language models (LLMs) are equipped with increasingly extended context windows recently, yet their long context understanding capabilities over long dependency tasks remain fundamentally limited and underexplored. This gap is…

计算与语言 · 计算机科学 2025-10-28 Ziyuan He , Yuxuan Wang , Jiaqi Li , Kexin Liang , Muhan Zhang

Large language models (LLMs), despite their impressive performance in various language tasks, are typically limited to processing texts within context-window size. This limitation has spurred significant research efforts to enhance LLMs'…

计算与语言 · 计算机科学 2024-09-09 Jiaqi Li , Mengmeng Wang , Zilong Zheng , Muhan Zhang

Recent advances in video large language models (VideoLLMs) call for new evaluation protocols and benchmarks for complex temporal reasoning in video-language understanding. Inspired by the needle in a haystack test widely used by LLMs, we…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Zi-Yuan Hu , Shuo Liang , Duo Zheng , Yanyang Li , Yeyao Tao , Shijia Huang , Wei Feng , Jia Qin , Jianguang Yu , Jing Huang , Meng Fang , Yin Li , Liwei Wang

The resurgence of autonomous agents built using large language models (LLMs) to solve complex real-world tasks has brought increased focus on LLMs' fundamental ability of tool or function calling. At the core of these agents, an LLM must…