Search Results for author: Reza Ghanadan

Found 10 papers, 1 papers with code

X-Eval: Generalizable Multi-aspect Text Evaluation via Augmented Instruction Tuning with Auxiliary Evaluation Aspects

no code implementations15 Nov 2023 Minqian Liu, Ying Shen, Zhiyang Xu, Yixin Cao, Eunah Cho, Vaibhav Kumar, Reza Ghanadan, Lifu Huang

Natural Language Generation (NLG) typically involves evaluating the generated text in various aspects (e. g., consistency and naturalness) to obtain a comprehensive assessment.

Dialogue Generation Language Modelling +2

Improving Open-Domain Dialogue Evaluation with a Causal Inference Model

no code implementations31 Jan 2023 Cat P. Le, Luke Dai, Michael Johnston, Yang Liu, Marilyn Walker, Reza Ghanadan

We project these features to the dialogue level and train a dialogue-level MLP regression model, a dialogue-level LSTM, and a novel causal inference model called counterfactual-LSTM (CF-LSTM) to predict ratings.

Causal Inference counterfactual +1

Meta Clustering for Collaborative Learning

no code implementations29 May 2020 Chenglong Ye, Reza Ghanadan, Jie Ding

We propose a framework named meta clustering to address the challenge.

Clustering Fairness

Assisted Learning: A Framework for Multi-Organization Learning

no code implementations NeurIPS 2020 Xun Xian, Xinran Wang, Jie Ding, Reza Ghanadan

In an increasing number of AI scenarios, collaborations among different organizations or agents (e. g., human and robots, mobile units) are often essential to accomplish an organization-specific mission.

Risk-Sensitive Cooperative Games for Human-Machine Systems

no code implementations26 May 2017 Agostino Capponi, Reza Ghanadan, Matt Stern

Autonomous systems can substantially enhance a human's efficiency and effectiveness in complex environments.

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