activity
20242026
most citedCounting Ability of Large Language Models and Impact of Tokenization

1 citations · 2 across the 10 of their papers we have counts for

collaborators

10 papers

cs.SE2026

DeLog: An Efficient Log Compression Framework with Pattern Signature Synthesis

Siyu Yu, Yifan Wu, Junjielong Xu +8

Parser-based log compression, which separates static templates from dynamic variables, is a promising approach to exploit the unique structure of log data. However, its performance…

cs.LG2025

Rotation Control Unlearning: Quantifying and Controlling Continuous Unlearning for LLM with The Cognitive Rotation Space

Xiang Zhang, Kun Wei, Xu Yang +3

As Large Language Models (LLMs) become increasingly prevalent, their security vulnerabilities have already drawn attention. Machine unlearning is introduced to seek to mitigate the…

cs.CL2025

Tokenization Constraints in LLMs: A Study of Symbolic and Arithmetic Reasoning Limits

Xiang Zhang, Juntai Cao, Jiaqi Wei +2

Tokenization is the first - and often underappreciated - layer of computation in language models. While Chain-of-Thought (CoT) prompting enables transformer models to approximate r…

q-bio.NC2025

ReBaCCA-ss: Relevance-Balanced Continuum Correlation Analysis with Smoothing and Surrogating for Quantifying Similarity Between Population Spiking Activities

Xiang Zhang, Chenlin Xu, Zhouxiao Lu +2

Quantifying similarity between population spike patterns is essential for understanding how neural dynamics encode information. Traditional approaches, which combine kernel smoothi…

cs.CL2025

Why Prompt Design Matters and Works: A Complexity Analysis of Prompt Search Space in LLMs

Xiang Zhang, Juntai Cao, Jiaqi Wei +2

Despite the remarkable successes of large language models (LLMs), the underlying Transformer architecture has inherent limitations in handling complex reasoning tasks. Chain-of-tho…

cs.CL2025

Multi2: Multi-Agent Test-Time Scalable Framework for Multi-Document Processing

Juntai Cao, Xiang Zhang, Raymond Li +4

Recent advances in test-time scaling have shown promising results in improving Large Language Model (LLM) performance through strategic computation allocation during inference. Whi…

cs.CL2024★ 1 cited

Counting Ability of Large Language Models and Impact of Tokenization

Xiang Zhang, Juntai Cao, Chenyu You

Transformers, the backbone of modern large language models (LLMs), face inherent architectural limitations that impede their reasoning capabilities. Unlike recurrent networks, Tran…

cs.CL2024

Supervised Chain of Thought

Xiang Zhang, Dujian Ding

Large Language Models (LLMs) have revolutionized natural language processing and hold immense potential for advancing Artificial Intelligence. However, the core architecture of mos…

cs.DB2024★ 1 cited

Can LLMs substitute SQL? Comparing Resource Utilization of Querying LLMs versus Traditional Relational Databases

Xiang Zhang, Khatoon Khedri, Reza Rawassizadeh

Large Language Models (LLMs) can automate or substitute different types of tasks in the software engineering process. This study evaluates the resource utilization and accuracy of…

cs.LG2024

From Discrete to Continuous: Deep Fair Clustering With Transferable Representations

Xiang Zhang

We consider the problem of deep fair clustering, which partitions data into clusters via the representations extracted by deep neural networks while hiding sensitive data attribute…