Search Results for author: Dingcheng Li

Found 7 papers, 2 papers with code

Estimate the Implicit Likelihoods of GANs with Application to Anomaly Detection

1 code implementation20 Apr 2020 Shaogang Ren, Dingcheng Li, Zhixin Zhou, Ping Li

The thriving of deep models and generative models provides approaches to model high dimensional distributions.

Anomaly Detection

Meta-CoTGAN: A Meta Cooperative Training Paradigm for Improving Adversarial Text Generation

no code implementations12 Mar 2020 Haiyan Yin, Dingcheng Li, Xu Li, Ping Li

To this end, we introduce a cooperative training paradigm, where a language model is cooperatively trained with the generator and we utilize the language model to efficiently shape the data distribution of the generator against mode collapse.

Adversarial Text Language Modelling +2

Context-aware Active Multi-Step Reinforcement Learning

no code implementations11 Nov 2019 Gang Chen, Dingcheng Li, ran Xu

Then given the selected samples, we propose the adaptive multi-step TD, which generalizes TD($\lambda$), but adaptively switch on/off the backups from future returns of different steps.

Active Learning Decision Making

Integration of Knowledge Graph Embedding Into Topic Modeling with Hierarchical Dirichlet Process

no code implementations NAACL 2019 Dingcheng Li, Siamak Zamani, Jingyuan Zhang, Ping Li

Leveraging domain knowledge is an effective strategy for enhancing the quality of inferred low-dimensional representations of documents by topic models.

Document Classification General Classification +3

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