Tao Leí

Building a Production Model for Retrieval-Based Chatbots

2019

Response suggestion is an important task for building human-computer conversation systems. Recent approaches to conversation modeling have introduced new model architectures with impressive results, but relatively little attention has been paid to whether these models …

Adversarial Domain Adaptation for Duplicate Question Detection

2018 · arXiv (Cornell University)

We address the problem of detecting duplicate questions in forums, which is an important step towards automating the process of answering new questions. As finding and annotating such potential duplicates manually is very tedious and …

Style Transfer from Non-Parallel Text by Cross-Alignment

2017 · arXiv (Cornell University)

This paper focuses on style transfer on the basis of non-parallel text. This is an instance of a broad family of problems including machine translation, decipherment, and sentiment modification. The key challenge is to separate …

ASAPP-ASR: Multistream CNN and Self-Attentive SRU for SOTA Speech Recognition

2020 · arXiv (Cornell University)

In this paper we present state-of-the-art (SOTA) performance on the LibriSpeech corpus with two novel neural network architectures, a multistream CNN for acoustic modeling and a self-attentive simple recurrent unit (SRU) for language modeling. In …

Visual feature recognition of human motion in sequence images based on 3D skeleton

2020

The recognition accuracy of human motion visual feature recognition method is low, and the recognition information integrity is low. Based on 3D skeleton, a new visual feature recognition method of human motion in sequence images …