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Qitong Wang

7 accepted papers

2026

IceCache: Memory-Efficient KV-cache Management for Long-Sequence LLMs

ICLR 2026poster

Key-Value (KV) cache plays a pivotal role in accelerating inference in large language models (LLMs) by storing intermediate attention outputs, thereby avoiding redundant computation during auto-regressive generation. However, the cache's memory footprint scales linearly with sequence length, often r…

Cited by 0SourcecodeScholar
2026

ParisKV: Fast and Drift-Robust KV-Cache Retrieval for Long-Context LLMs

ICML 2026poster

KV-cache retrieval is essential for long-context LLM inference, yet existing methods struggle with distribution drift and high latency at scale. We introduce **ParisKV**, a drift-robust, GPU-native KV-cache retrieval framework based on collision-based candidate selection, followed by a quantized inn…

Cited by 0SourceScholar
2025

A Lightweight Sparse Interaction Network for Time Series Forecasting

AAAI 2025technical

Recent work shows that linear models can outperform several transformer models in long-term time-series forecasting (TSF). However, instead of explicitly performing temporal interaction through self-attention, linear models implicitly perform it based on stacked MLP structures, which may be insuffic…

Cited by 0SourcePDFScholar
2025

Beyond Accuracy: On the Effects of Fine-Tuning Towards Vision-Language Model’s Prediction Rationality

AAAI 2025technical

Vision-Language Models (VLMs), such as CLIP, have already seen widespread applications. Researchers actively engage in further fine-tuning VLMs in safety-critical domains. In these domains, prediction rationality is crucial: the prediction should be correct and based on valid evidence. Yet, for VLMs…

2025

Multi-Sense Embeddings for Language Models and Knowledge Distillation

ACL 2025finding

Transformer-based large language models (LLMs) rely on contextual embeddings which generate different (continuous) representations for the same token depending on its surrounding context. Nonetheless, words and tokens typically have a limited number of senses (or meanings). We propose multi-sense em…

Cited by 0SourcePDFScholar
2023

Learning from Semantic Alignment between Unpaired Multiviews for Egocentric Video Recognition

ICCV 2023poster

We are concerned with a challenging scenario in unpaired multiview video learning. In this case, the model aims to learn comprehensive multiview representations while the cross-view semantic information exhibits variations. We propose Semantics-based Unpaired Multiview Learning (SUM-L) to tackle thi…

Cited by 15PDFcodeScholar
2022

HG2Vec: Improved Word Embeddings from Dictionary and Thesaurus Based Heterogeneous Graph

COLING 2022main

Learning word embeddings is an essential topic in natural language processing. Most existing works use a vast corpus as a primary source while training, but this requires massive time and space for data pre-processing and model training. We propose a new model, HG2Vec, that learns word embeddings ut…

Cited by 3SourcePDFScholar