Search Results for author: Jungang Xu

Found 6 papers, 2 papers with code

Text Data-Centric Image Captioning with Interactive Prompts

no code implementations28 Mar 2024 Yiyu Wang, Hao Luo, Jungang Xu, Yingfei Sun, Fan Wang

Among them, the mainstream solution is to project image embeddings into the text embedding space with the assistance of consistent representations between image-text pairs from the CLIP model.

Image Captioning

End-to-End Transformer Based Model for Image Captioning

2 code implementations29 Mar 2022 Yiyu Wang, Jungang Xu, Yingfei Sun

Firstly, we adopt SwinTransformer to replace Faster R-CNN as the backbone encoder to extract grid-level features from given images; Then, referring to Transformer, we build a refining encoder and a decoder.

Image Captioning

A Survey on Neural Machine Reading Comprehension

no code implementations10 Jun 2019 Boyu Qiu, Xu Chen, Jungang Xu, Yingfei Sun

Enabling a machine to read and comprehend the natural language documents so that it can answer some questions remains an elusive challenge.

Machine Reading Comprehension

A Survey on Neural Network Language Models

no code implementations9 Jun 2019 Kun Jing, Jungang Xu

As the core component of Natural Language Processing (NLP) system, Language Model (LM) can provide word representation and probability indication of word sequences.

Language Modelling

Image Captioning based on Deep Learning Methods: A Survey

no code implementations20 May 2019 Yiyu Wang, Jungang Xu, Yingfei Sun, Ben He

Image captioning is a challenging task and attracting more and more attention in the field of Artificial Intelligence, and which can be applied to efficient image retrieval, intelligent blind guidance and human-computer interaction, etc.

Image Captioning Image Retrieval +1

NPRF: A Neural Pseudo Relevance Feedback Framework for Ad-hoc Information Retrieval

1 code implementation EMNLP 2018 Canjia Li, Yingfei Sun, Ben He, Le Wang, Kai Hui, Andrew Yates, Le Sun, Jungang Xu

Pseudo-relevance feedback (PRF) is commonly used to boost the performance of traditional information retrieval (IR) models by using top-ranked documents to identify and weight new query terms, thereby reducing the effect of query-document vocabulary mismatches.

Ad-Hoc Information Retrieval Information Retrieval +1

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