Search Results for author: Boyan Xu

Found 10 papers, 2 papers with code

From Large to Tiny: Distilling and Refining Mathematical Expertise for Math Word Problems with Weakly Supervision

no code implementations21 Mar 2024 Qingwen Lin, Boyan Xu, Zhengting Huang, Ruichu Cai

In light of these challenges, we introduce an innovative two-stage framework that adeptly transfers mathematical Expertise from large to tiny language models.

Math

SADGA: Structure-Aware Dual Graph Aggregation Network for Text-to-SQL

1 code implementation NeurIPS 2021 Ruichu Cai, Jinjie Yuan, Boyan Xu, Zhifeng Hao

The key lies in the generalizability of (i) the encoding method to model the question and the database schema and (ii) the question-schema linking method to learn the mapping between words in the question and tables/columns in the database schema.

Ranked #4 on Text-To-SQL on spider (Exact Match Accuracy (Test) metric)

Semantic Parsing Text-To-SQL

Graph Convolutional Networks in Feature Space for Image Deblurring and Super-resolution

no code implementations21 May 2021 Boyan Xu, Hujun Yin

For image processing applications, the use of graph structures and GCNs have not been fully explored.

Deblurring Image Deblurring +2

Semi-Supervised Disentangled Framework for Transferable Named Entity Recognition

1 code implementation22 Dec 2020 Zhifeng Hao, Di Lv, Zijian Li, Ruichu Cai, Wen Wen, Boyan Xu

In the proposed framework, the domain-specific information is integrated with the domain-specific latent variables by using a domain predictor.

Cross-Lingual NER Domain Adaptation +3

TAG : Type Auxiliary Guiding for Code Comment Generation

no code implementations ACL 2020 Ruichu Cai, Zhihao Liang, Boyan Xu, Zijian Li, Yuexing Hao, Yao Chen

Existing leading code comment generation approaches with the structure-to-sequence framework ignores the type information of the interpretation of the code, e. g., operator, string, etc.

Code Comment Generation Comment Generation +3

Disentanglement Challenge: From Regularization to Reconstruction

no code implementations30 Nov 2019 Jie Qiao, Zijian Li, Boyan Xu, Ruichu Cai, Kun Zhang

The challenge of learning disentangled representation has recently attracted much attention and boils down to a competition using a new real world disentanglement dataset (Gondal et al., 2019).

Disentanglement

Causal Mechanism Transfer Network for Time Series Domain Adaptation in Mechanical Systems

no code implementations13 Oct 2019 Zijian Li, Ruichu Cai, Kok Soon Chai, Hong Wei Ng, Hoang Dung Vu, Marianne Winslett, Tom Z. J. Fu, Boyan Xu, Xiaoyan Yang, Zhenjie Zhang

However, the mainstream domain adaptation methods cannot achieve ideal performance on time series data, because most of them focus on static samples and even the existing time series domain adaptation methods ignore the properties of time series data, such as temporal causal mechanism.

Domain Adaptation Fault Detection +2

Data Driven Chiller Plant Energy Optimization with Domain Knowledge

no code implementations3 Dec 2018 Hoang Dung Vu, Kok Soon Chai, Bryan Keating, Nurislam Tursynbek, Boyan Xu, Kaige Yang, Xiaoyan Yang, Zhenjie Zhang

Refrigeration and chiller optimization is an important and well studied topic in mechanical engineering, mostly taking advantage of physical models, designed on top of over-simplified assumptions, over the equipments.

BIG-bench Machine Learning

Twisty Takens: A Geometric Characterization of Good Observations on Dense Trajectories

no code implementations19 Sep 2018 Boyan Xu, Christopher J. Tralie, Alice Antia, Michael Lin, Jose A. Perea

In nonlinear time series analysis and dynamical systems theory, Takens' embedding theorem states that the sliding window embedding of a generic observation along trajectories in a state space, recovers the region traversed by the dynamics.

Dynamical Systems Computational Geometry Algebraic Topology 37M10, 37M05, 37N99 I.3.5; G.1.m

An Encoder-Decoder Framework Translating Natural Language to Database Queries

no code implementations16 Nov 2017 Ruichu Cai, Boyan Xu, Xiaoyan Yang, Zhenjie Zhang, Zijian Li, Zhihao Liang

These techniques help the neural network better focus on understanding semantics of operations in natural language and save the efforts on SQL grammar learning.

Machine Translation Management +2

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