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Tongtong Liu

6 accepted papers

2025

MncCap: Mining Neural Composition for Zero-shot Image Captioning via Text-only Training

ICASSP 2025accepted

Current text-only image captioning methods leverage the shared feature space of CLIP to train zero-shot image captioning using text data only, leaving feature associations and contextual understanding not fully explored. Neurological studies have revealed that the anterior temporal lobes of the brai…

Cited by 0SourceScholar
2025

Real-time Ad Retrieval via LLM-generative Commercial Intention for Sponsored Search Advertising

EMNLP 2025

The integration of Large Language Models (LLMs) with retrieval systems has shown promising potential in retrieving documents (docs) or advertisements (ads) for a given query. Existing LLM-based retrieval methods generate numeric or content-based DocIDs to retrieve docs/ads. However, the one-to-few m

2024

MVITP: Multi-View Image-Text Perception for Few-Shot Remote Sensing Image Classification

ICASSP 2024accepted

Few-shot learning has been extensively applied in current remote sensing image classification, enabling rapid identification of new classes by leveraging prior knowledge effectively. However, current methods mainly rely on image modality to address the issue of low intra-class similarity and high in…

Cited by 0SourceScholar
2023

Adversarial Behavior Exclusion for Safe Reinforcement Learning

IJCAI 2023poster

Learning by exploration makes reinforcement learning (RL) potentially attractive for many real-world applications. However, this learning process makes RL inherently too vulnerable to be used in real-world applications where safety is of utmost importance. Most prior studies consider exploration at…

2022

A Simple Contrastive Learning Framework for Interactive Argument Pair Identification via Argument-Context Extraction

EMNLP 2022main

Interactive argument pair identification is an emerging research task for argument mining, aiming to identify whether two arguments are interactively related. It is pointed out that the context of the argument is essential to improve identification performance. However, current context-based methods…

2021

Multi-stage Pre-training over Simplified Multimodal Pre-training Models

ACL 2021long

Multimodal pre-training models, such as LXMERT, have achieved excellent results in downstream tasks. However, current pre-trained models require large amounts of training data and have huge model sizes, which make them impossible to apply in low-resource situations. How to obtain similar or even bet…