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Humans possess an extraordinary ability to learn new skills and new knowledge for problem solving. Such learning ability is also required by an automatic model to deal with arbitrary, open-ended questions in the visual world. We propose a neural-based approach to acquiring task-driven information for visual question answering (VQA). Our model proposes queries to actively acquire relevant information...
We propose an unsupervised method for reference resolution in instructional videos, where the goal is to temporally link an entity (e.g., dressing) to the action (e.g., mix yogurt) that produced it. The key challenge is the inevitable visual-linguistic ambiguities arising from the changes in both visual appearance and referring expression of an entity in the video. This challenge is amplified by the...
Two less addressed issues of deep reinforcement learning are (1) lack of generalization capability to new goals, and (2) data inefficiency, i.e., the model requires several (and often costly) episodes of trial and error to converge, which makes it impractical to be applied to real-world scenarios. In this paper, we address these two issues and apply our model to target-driven visual navigation. To...
Product-service design (PSD) is one of the prevailing approaches for combining product and service offerings in a consumer market. Both design companies and industries are searching for ways to offer better products and services to meet the ever-changing demand in customer's preference. Taking the amount of design information generated during the design process, management of design information and...
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