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12/01/2022
Focus! Relevant and Sufficient Context Selection for News Image Captioning
News Image Captioning requires describing an image by leveraging additio...
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03/01/2022
Unsupervised Vision-and-Language Pre-training via Retrieval-based Multi-Granular Alignment
Vision-and-Language (V+L) pre-training models have achieved tremendous s...
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12/15/2021
Insta-VAX: A Multimodal Benchmark for Anti-Vaccine and Misinformation Posts Detection on Social Media
Sharing of anti-vaccine posts on social media, including misinformation ...
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04/01/2021
UC2: Universal Cross-lingual Cross-modal Vision-and-Language Pre-training
Vision-and-language pre-training has achieved impressive success in lear...
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11/17/2020
Gunrock 2.0: A User Adaptive Social Conversational System
Gunrock 2.0 is built on top of Gunrock with an emphasis on user adaptati...
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11/28/2019
Addressing Time Bias in Bipartite Graph Ranking for Important Node Identification
The goal of the ranking problem in networks is to rank nodes from best t...
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10/07/2019
Gunrock: A Social Bot for Complex and Engaging Long Conversations
Gunrock is the winner of the 2018 Amazon Alexa Prize, as evaluated by co...
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09/06/2019
Building Task-Oriented Visual Dialog Systems Through Alternative Optimization Between Dialog Policy and Language Generation
Reinforcement learning (RL) is an effective approach to learn an optimal...
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08/24/2018
A Visual Attention Grounding Neural Model for Multimodal Machine Translation
We introduce a novel multimodal machine translation model that utilizes ...
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02/16/2017