Search Results for author: Jae-hong Park

Found 5 papers, 1 papers with code

On the impressive performance of randomly weighted encoders in summarization tasks

no code implementations21 Feb 2020 Jonathan Pilault, Jae-hong Park, Christopher Pal

In this work, we investigate the performance of untrained randomly initialized encoders in a general class of sequence to sequence models and compare their performance with that of fully-trained encoders on the task of abstractive summarization.

Abstractive Text Summarization

Detecting Driveable Area for Autonomous Vehicles

no code implementations7 Nov 2019 Niral Shah, Ashwin Shankar, Jae-hong Park

One of these aspects, recognizing regions on the road that are driveable is vital to the success of any autonomous system.

Autonomous Driving Region Proposal

Building a Neural Machine Translation System Using Only Synthetic Parallel Data

no code implementations2 Apr 2017 Jae-hong Park, Jongyoon Song, Sungroh Yoon

Experiments on Czech-German and French-German translations demonstrate the efficacy of the proposed pseudo parallel corpus, which shows not only enhanced results for bidirectional translation tasks but also substantial improvement with the aid of a ground truth real parallel corpus.

Machine Translation NMT +2

DeepSpark: A Spark-Based Distributed Deep Learning Framework for Commodity Clusters

no code implementations26 Feb 2016 Hanjoo Kim, Jae-hong Park, Jaehee Jang, Sungroh Yoon

The increasing complexity of deep neural networks (DNNs) has made it challenging to exploit existing large-scale data processing pipelines for handling massive data and parameters involved in DNN training.

Distributed Computing

The clustering and halo occupation distribution of Lyman-break galaxies at $z\sim4$

1 code implementation6 Nov 2015 Jae-hong Park, Han-Seek Kim, J. Stuart B. Wyithe, C. G. Lacey, C. M. Baugh, R. L. Barone-Nugent, M. Trenti, R. J. Bouwens

We find that for the detection limits of the XDF field central LBGs at $z\sim 4$ predominantly reside in haloes of mass $\sim 10^{11}-10^{12}h^{-1}M_{\rm \odot}$ and that satellites reside in larger haloes of mass $\sim 10^{12}-10^{13}h^{-1}M_{\rm \odot}$.

Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics

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