International Conference on Information and Knowledge Technology

فارسی

Home / یازدهمین کنفرانس بین المللی فناوری اطلاعات و دانش

Using Deconvolutional Variational Autoencoder for Answer Selection in Community Question Answering

Authors :

Golshan Afzali Boroujeni¹ Heshaam Faili²

1- دانشگاه تهران 2- دانشگاه تهران

Keywords :

community question answering, answer selection, convolutional-deconvolutional, variational autoencoder

Abstract :

Answer selection in community question answering is a challenging task in natural language processing. The main problem is that there is no evaluation for the answers given by the users and one should go through all possible answers for assessing them, which is exhausting and time consuming. In this paper we propose a latent-variable model for learning the representations of the question and answer, by jointly optimizing generative and discriminative objectives. This model uses variational autoencoders (VAE) in a multi-task learning process with a classifier to produces a representation for each answer by which the classifier could classify it’s relation with correspond question with a high performance. The experimental results on two widely used datasets demonstrate that the proposed method significantly outperforms all existing models in this filed with a high margin, especially in the semi-supervised setting.

List of archived papers

A Blockchain Architecture for Secure, High-Speed P2P Energy Trades with Game-Theoretic Coalition Formation

Amin Aboutalebi Najafabadi - Seyed Hossein Hosseinian

A Blockchain-Based Smart Contract Framework for Peer-to-Peer Energy Trading in Smart Grids

Hossein Shahinzadeh - Farshad Ebrahimi - S. Mohammadali Zanjani - Amirafshin Zamani - Saiedeh Mehrabani-Najafabadi - Gevork B. Gharehpetian

Design and Simulation of a New Multiplexer with Energy Analysis in Quantum Cellular Automata Technology

- - -

Integrating Wasserstein GANs for High-Speed Transformer-Based Neural Machine Translation

Parisa Nekoogol - Mostafa Salehi

PC-MCLD: Pose-Constrained and Multi-focal Conditioned Latent Diffusion for Person Image Synthesis

Hanieh Fazli - Reza Azmi

پیش‌بینی بستری مجدد بیماران با استفاده از استخراج مفاهیم زیست‌پزشکی از متون بالینی

فهیمه شاهرخ شهرکی - رسول سامانی - دکتر ناصر قدیری فهیمه شاهرخ شهرکی - رسول سامانی - ناصر قدیری -

IT-based and Non-IT-based methods to separate and collect waste

Hoda Harati - Farzad Haghighi-Rad - Reza Yousefi Zenouz

حفظ حریم خصوصی در انتشار نسخه های متوالی داده‌های شبکه اجتماعی با امکان افزایش یال

طاهره سرزهی - دکتر مهری رجایی طاهره سرزهی - مهری رجایی -

‌خوشه بندی شبکه‌های بی‌سیم ادهاک مبتنی بر محدودیت‌های فازی

پروا کلیبری - کریم صمدزمینی

مدل یادگیری ماشین برای تشخیص تقلب در کارت‌های اعتباری با رویکرد بهینه‌سازی AUC و تنظیم خودکار ابرپارامترها

محمد مهدی متولی

more

Samin Hamayesh - Version 43.8.0