39 citations · 93 across the 13 of their papers we have counts for
14 papers
EDIS: Entity-Driven Image Search over Multimodal Web Content
Siqi Liu, Weixi Feng, Tsu-jui Fu +2
Making image retrieval methods practical for real-world search applications requires significant progress in dataset scales, entity comprehension, and multimodal information fusion…
Beyond Object Recognition: A New Benchmark towards Object Concept Learning
Yong-Lu Li, Yue Xu, Xinyu Xu +4
Understanding objects is a central building block of artificial intelligence, especially for embodied AI. Even though object recognition excels with deep learning, current machines…
Code Smells in Machine Learning Systems
Jiri Gesi, Siqi Liu, Jiawei Li +6
As Deep learning (DL) systems continuously evolve and grow, assuring their quality becomes an important yet challenging task. Compared to non-DL systems, DL systems have more compl…
MLOS: An Infrastructure for Automated Software Performance Engineering
Carlo Curino, Neha Godwal, Brian Kroth +9
Developing modern systems software is a complex task that combines business logic programming and Software Performance Engineering (SPE). The later is an experimental and labor-int…
Sentiment Analysis of Yelp Reviews: A Comparison of Techniques and Models
Siqi Liu
We use over 350,000 Yelp reviews on 5,000 restaurants to perform an ablation study on text preprocessing techniques. We also compare the effectiveness of several machine learning a…
Line Artist: A Multiple Style Sketch to Painting Synthesis Scheme
Jinning Li, Siqi Liu, Mengyao Cao
Drawing a beautiful painting is a dream of many people since childhood. In this paper, we propose a novel scheme, Line Artist, to synthesize artistic style paintings with freehand…
3D Anisotropic Hybrid Network: Transferring Convolutional Features from 2D Images to 3D Anisotropic Volumes
Siqi Liu, Daguang Xu, S. Kevin Zhou +7
While deep convolutional neural networks (CNN) have been successfully applied for 2D image analysis, it is still challenging to apply them to 3D anisotropic volumes, especially whe…
On the Competition Complexity of Dynamic Mechanism Design
Siqi Liu, Christos-Alexandros Psomas
The Competition Complexity of an auction measures how much competition is needed for the revenue of a simple auction to surpass the optimal revenue. A classic result from auction t…
The Location-Allocation Model for Multi-Classification-Yard Location Problem in a Railway Network
Boliang Lin
Classification yards are crucial nodes of railway freight transportation network, which plays a vital role in car flow reclassification and new train formation. Generally, a modern…
Detection of Abnormal Input-Output Associations
Charmgil Hong, Siqi Liu, Milos Hauskrecht
We study a novel outlier detection problem that aims to identify abnormal input-output associations in data, whose instances consist of multi-dimensional input (context) and output…
A Performance Survey on Stack-based and Register-based Virtual Machines
Ruijie Fang, Siqi Liu
Virtual machines have been widely adapted for high-level programming language implementations and for providing a degree of platform neutrality. As the overall use and adaptation o…
Morphometry-Based Longitudinal Neurodegeneration Simulation with MR Imaging
Siqi Liu, Sidong Liu, Sonia Pujol +4
We present a longitudinal MR simulation framework which simulates the future neurodegenerative progression by outputting the predicted follow-up MR image and the voxel-based morpho…
Pulsar lensing geometry
Siqi Liu, Ue-Li Pen, J-P Macquart +2
Our analysis of archival VLBI data of PSR 0834+06 revealed that its scintillation properties can be precisely modelled using the inclined sheet model (Pen & Levin 2014), resulting…
Four New Observational Data From Luminous Red Galaxies of Sloan Digital Sky Survey Data Release Seven
Cong Zhang, Han Zhang, Shuo Yuan +3
By adopting the differential age method, we utilize selected 17832 luminous red galaxies (LRGs) from Sloan Digital Sky Survey Data Release Seven (SDSS DR7) covering redshift $0<z<0…