Search Results for author: Miguel Eckstein

Found 10 papers, 5 papers with code

Collaborative Generative AI: Integrating GPT-k for Efficient Editing in Text-to-Image Generation

no code implementations18 May 2023 Wanrong Zhu, Xinyi Wang, Yujie Lu, Tsu-Jui Fu, Xin Eric Wang, Miguel Eckstein, William Yang Wang

We conduct a series of experiments to compare the common edits made by humans and GPT-k, evaluate the performance of GPT-k in prompting T2I, and examine factors that may influence this process.

Text Generation Text-to-Image Generation

Neuro-Symbolic Procedural Planning with Commonsense Prompting

no code implementations6 Jun 2022 Yujie Lu, Weixi Feng, Wanrong Zhu, Wenda Xu, Xin Eric Wang, Miguel Eckstein, William Yang Wang

Procedural planning aims to implement complex high-level goals by decomposition into sequential simpler low-level steps.

Graph Sampling

Imagination-Augmented Natural Language Understanding

1 code implementation NAACL 2022 Yujie Lu, Wanrong Zhu, Xin Eric Wang, Miguel Eckstein, William Yang Wang

Human brains integrate linguistic and perceptual information simultaneously to understand natural language, and hold the critical ability to render imaginations.

Natural Language Understanding

ImaginE: An Imagination-Based Automatic Evaluation Metric for Natural Language Generation

no code implementations10 Jun 2021 Wanrong Zhu, Xin Eric Wang, An Yan, Miguel Eckstein, William Yang Wang

Automatic evaluations for natural language generation (NLG) conventionally rely on token-level or embedding-level comparisons with text references.

nlg evaluation Text Generation

SSCR: Iterative Language-Based Image Editing via Self-Supervised Counterfactual Reasoning

1 code implementation EMNLP 2020 Tsu-Jui Fu, Xin Eric Wang, Scott Grafton, Miguel Eckstein, William Yang Wang

In this paper, we introduce a Self-Supervised Counterfactual Reasoning (SSCR) framework that incorporates counterfactual thinking to overcome data scarcity.

counterfactual Counterfactual Reasoning

Counterfactual Vision-and-Language Navigation via Adversarial Path Sampling

no code implementations17 Nov 2019 Tsu-Jui Fu, Xin Eric Wang, Matthew Peterson, Scott Grafton, Miguel Eckstein, William Yang Wang

In particular, we present a model-agnostic adversarial path sampler (APS) that learns to sample challenging paths that force the navigator to improve based on the navigation performance.

counterfactual Counterfactual Reasoning +2

Towards Metamerism via Foveated Style Transfer

1 code implementation ICLR 2019 Arturo Deza, Aditya Jonnalagadda, Miguel Eckstein

The problem of $\textit{visual metamerism}$ is defined as finding a family of perceptually indistinguishable, yet physically different images.

Metamerism Style Transfer +1

Eye Tracking Assisted Extraction of Attentionally Important Objects From Videos

no code implementations CVPR 2015 Karthikeyan Shanmuga Vadivel, Thuyen Ngo, Miguel Eckstein, B. S. Manjunath

The proposed algorithm extracts dominant visual tracks using eye tracking data from multiple subjects on a video sequence by a combination of mean-shift clustering and Hungarian algorithm.

Clustering Object +3

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