Search Results for author: Siyuan Lu

Found 15 papers, 3 papers with code

View Dialogue in 2D: A Two-stream Model in Time-speaker Perspective for Dialogue Summarization and beyond

no code implementations COLING 2022 Keli Xie, Dongchen He, Jiaxin Zhuang, Siyuan Lu, Zhongfeng Wang

To better capture the dialogue information, we propose a 2D view of dialogue based on a time-speaker perspective, where the time and speaker streams of dialogue can be obtained as strengthened input.

Document Summarization Machine Reading Comprehension

Unleashing the Potential of Large Language Models as Prompt Optimizers: An Analogical Analysis with Gradient-based Model Optimizers

1 code implementation27 Feb 2024 Xinyu Tang, Xiaolei Wang, Wayne Xin Zhao, Siyuan Lu, Yaliang Li, Ji-Rong Wen

Focused on the two aspects, we borrow the theoretical framework and learning methods from gradient-based optimization to design improved strategies for LLM-based prompt optimizers.

PreAct: Predicting Future in ReAct Enhances Agent's Planning Ability

1 code implementation18 Feb 2024 Dayuan Fu, Jianzhao Huang, Siyuan Lu, Guanting Dong, Yejie Wang, Keqing He, Weiran Xu

Addressing the discrepancies between predictions and actual outcomes often aids individuals in expanding their thought processes and engaging in reflection, thereby facilitating reasoning in the correct direction.

Language Modelling Large Language Model

Fast and Accurate FSA System Using ELBERT: An Efficient and Lightweight BERT

no code implementations16 Nov 2022 Siyuan Lu, Chenchen Zhou, Keli Xie, Jun Lin, Zhongfeng Wang

Based on ELBERT, an innovative method to accelerate text processing on the GPU platform is developed, solving the difficult problem of making the early exit mechanism work more effectively with a large input batch size.

Sentiment Analysis

Rethinking WMMSE: Can Its Complexity Scale Linearly With the Number of BS Antennas?

1 code implementation12 May 2022 Xiaotong Zhao, Siyuan Lu, Qingjiang Shi, Zhi-Quan Luo

Precoding design for maximizing weighted sum-rate (WSR) is a fundamental problem for downlink of massive multi-user multiple-input multiple-output (MU-MIMO) systems.

Elbert: Fast Albert with Confidence-Window Based Early Exit

no code implementations1 Jul 2021 Keli Xie, Siyuan Lu, Meiqi Wang, Zhongfeng Wang

Despite the great success in Natural Language Processing (NLP) area, large pre-trained language models like BERT are not well-suited for resource-constrained or real-time applications owing to the large number of parameters and slow inference speed.

Decision Making

A Liouville theorem for Möbius invariant equations

no code implementations31 Dec 2020 Yanyan Li, Han Lu, Siyuan Lu

In this paper we classify M\"{o}bius invariant differential operators of second order in two dimensional Euclidean space, and establish a Liouville type theorem for general M\"{o}bius invariant elliptic equations.

Analysis of PDEs Differential Geometry

PAIRS AutoGeo: an Automated Machine Learning Framework for Massive Geospatial Data

no code implementations12 Dec 2020 Wang Zhou, Levente J. Klein, Siyuan Lu

An automated machine learning framework for geospatial data named PAIRS AutoGeo is introduced on IBM PAIRS Geoscope big data and analytics platform.

BIG-bench Machine Learning General Classification

Learning-Based Massive Beamforming

no code implementations20 Sep 2020 Siyuan Lu, Shengjie Zhao, Qingjiang Shi

Conventional optimization-based iterative resource allocation algorithms often suffer from slow convergence, especially for massive multiple-input-multiple-output (MIMO) beamforming problems.

Map Generation from Large Scale Incomplete and Inaccurate Data Labels

no code implementations20 May 2020 Rui Zhang, Conrad Albrecht, Wei zhang, Xiaodong Cui, Ulrich Finkler, David Kung, Siyuan Lu

Accurately and globally mapping human infrastructure is an important and challenging task with applications in routing, regulation compliance monitoring, and natural disaster response management etc..

Disaster Response Management

Training Deep Neural Networks Using Posit Number System

no code implementations6 Sep 2019 Jinming Lu, Siyuan Lu, Zhisheng Wang, Chao Fang, Jun Lin, Zhongfeng Wang, Li Du

With the increasing size of Deep Neural Network (DNN) models, the high memory space requirements and computational complexity have become an obstacle for efficient DNN implementations.

Image Classification

Where computer vision can aid physics: dynamic cloud motion forecasting from satellite images

no code implementations30 Sep 2017 Sergiy Zhuk, Tigran Tchrakian, Albert Akhriev, Siyuan Lu, Hendrik Hamann

The prediction phase consists of utilizing a linear transport equation, which describes the propagation of COD images in the fluid flow predicted by NSE, to estimate the future motion of the COD images.

Motion Forecasting Optical Flow Estimation

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