% 缩写定义 \Abbreviations{ \centering \renewcommand{\arraystretch}{1.2} \begin{tabular}{lll} \textbf{外文缩略字母} & \textbf{外文全称} & \textbf{中文说明}\\ \midrule % 模型与架构 LLM & Large Language Model & 大语言模型\\ FFN & Feed-Forward Network & 前馈网络\\ GQA & Grouped Query Attention & 分组查询注意力\\ MHSA & Multi-Head Self-Attention & 多头自注意力\\ MoE & Mixture of Experts & 混合专家\\ RoPE & Rotary Position Embedding & 旋转位置编码\\ \\ % 适配方法（通用） PEFT & Parameter-Efficient Fine-Tuning & 参数高效微调\\ LoRA & Low-Rank Adaptation & 低秩适配\\ DoRA & Weight-Decomposed Low-Rank Adaptation & 权重分解低秩适配\\ AdaLoRA & Adaptive Low-Rank Adaptation & 自适应低秩适配\\ SFT & Supervised Fine-Tuning & 监督微调\\ RAG & Retrieval-Augmented Generation & 检索增强生成\\ \\ % 本文提出的方法 CAM & Contextual Attention Modulation & 上下文注意力调制\\ HyCAM & Hybrid Contextual Attention Modulation & 混合上下文注意力调制\\ RoSA & RoPE-aware Selective Adaptation & RoPE感知选择性适配\\ RoAE & RoPE-aware Attention Enhancement & RoPE感知注意力增强\\ DLS & Dynamic Layer Selection & 动态层选择\\ DyPAM & Dynamic Positional Attention Modulation & 动态位置注意力调制\\ CASCADE & Coarse-to-Fine Spectral Cascading & 从粗到细频谱级联\\ MESSA & Multi-task Efficient Shared-Specific & 多任务高效共享-特有\\ & \quad Sparse Adaptation & \quad 稀疏适配\\ \\ % 信号处理 DCT & Discrete Cosine Transform & 离散余弦变换\\ IDCT & Inverse Discrete Cosine Transform & 逆离散余弦变换\\ FiLM & Feature-wise Linear Modulation & 特征级线性调制\\ \\ % 评测与数据 POI & Point of Interest & 兴趣点\\ QA & Question Answering & 问答\\ ETA & Estimated Time of Arrival & 预计到达时间\\ GPS & Global Positioning System & 全球定位系统\\ WGS84 & World Geodetic System 1984 & 1984世界大地坐标系\\ \\ % 评估指标 MAE & Mean Absolute Error & 平均绝对误差\\ RMSE & Root Mean Square Error & 均方根误差\\ MAPE & Mean Absolute Percentage Error & 平均绝对百分比误差\\ HR & Hit Ratio & 命中率\\ NDCG & Normalized Discounted Cumulative Gain & 归一化折损累计增益\\ BLEU & Bilingual Evaluation Understudy & 双语评估替补\\ \\ % 深度学习基础 CNN & Convolutional Neural Network & 卷积神经网络\\ RNN & Recurrent Neural Network & 循环神经网络\\ GNN & Graph Neural Network & 图神经网络\\ \end{tabular} }