Search Results for author: Tao Ji

Found 14 papers, 9 papers with code

LongHeads: Multi-Head Attention is Secretly a Long Context Processor

1 code implementation16 Feb 2024 Yi Lu, Xin Zhou, wei he, Jun Zhao, Tao Ji, Tao Gui, Qi Zhang, Xuanjing Huang

Instead of allowing each head to attend to the full sentence, which struggles with generalizing to longer sequences due to out-of-distribution (OOD) issues, we allow each head to process in-distribution length by selecting and attending to important context chunks.

Sentence

FOSS: A Self-Learned Doctor for Query Optimizer

no code implementations11 Dec 2023 Kai Zhong, Luming Sun, Tao Ji, Cuiping Li, Hong Chen

They either learn to construct plans from scratch in a bottom-up manner or guide the plan generation behavior of traditional optimizer using hints.

Evaluator for Emotionally Consistent Chatbots

1 code implementation2 Dec 2021 Chenxiao Liu, Guanzhi Deng, Tao Ji, Difei Tang, Silai Zheng

One challenge for evaluating current sequence- or dialogue-level chatbots, such as Empathetic Open-domain Conversation Models, is to determine whether the chatbot performs in an emotionally consistent way.

Chatbot

Generating CCG Categories

1 code implementation15 Mar 2021 Yufang Liu, Tao Ji, Yuanbin Wu, Man Lan

Previous CCG supertaggers usually predict categories using multi-class classification.

Multi-class Classification Sentence

Graph-based Dependency Parsing with Graph Neural Networks

1 code implementation ACL 2019 Tao Ji, Yuanbin Wu, Man Lan

We investigate the problem of efficiently incorporating high-order features into neural graph-based dependency parsing.

Dependency Parsing

A Fast and Lightweight System for Multilingual Dependency Parsing

no code implementations CONLL 2017 Tao Ji, Yuanbin Wu, Man Lan

We present a multilingual dependency parser with a bidirectional-LSTM (BiLSTM) feature extractor and a multi-layer perceptron (MLP) classifier.

Dependency Parsing

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