Yuan-Fang Wang

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Adaptive Stream Resource Management Using Kalman Filters

Ankur Jain, Edward Y. Chang, Yuan-Fang Wang
SIGMOD Conference
2004

To answer user queries efficiently, a stream management system must handle continuous, high-volume, possibly noisy, and time-varying data streams. One major research area in stream management seeks… (More)

An eigenspace update algorithm for image analysis

B. S. Manjunath, Shiv Chandrasekaran, Yuan-Fang Wang
1995

The use of bigrams to enhance text categorization

Chade-Meng Tan, Yuan-Fang Wang, Chan-Do Lee
Inf. Process. Manage.
2002

In this paper, we present an efficient text categorization algorithm that generates bigrams selectively by looking for ones that have an especially good chance of being useful. The algorithm uses the… (More)

CTSS: A Robust and Efficient Method for Protein Structure Alignment Based on Local Geometrical and Biological Feature

We present a new method for conducting protein structure similarity searches, which improves on the accuracy, robustness, and efficiency of some existing techniques. Our method is grounded in the… (More)

Geometric and Illumination Invariants for Object Recognition

Ronald-Bryan O. Alferez, Yuan-Fang Wang
IEEE Trans. Pattern Anal. Mach. Intell.
1999

We propose invariant formulations that can potentially be combined into a single system. In particular, we describe a framework for computing invariant features which are insensitive to rigid motion,… (More)

Static Global Scheduling for Optimal Computer Vision and Image Processing Operations on Distributed-Memory Multiprocessors

In this paper, we develop a static global scheduling scheme for mapping computer vision and image processing (CVIP) operations on distributed-memory multiprocessors. Unlike most current parallel… (More)

ProGreSS: Simultaneous Searching of Protein Databases by Sequence and Structure

Arnab Bhattacharya, Tolga Can, Tamer Kahveci, Ambuj K. Singh, Yuan-Fang Wang
Pacific Symposium on Biocomputing
2004

We consider the problem of similarity searches on protein databases based on both sequence and structure information simultaneously. Our program extracts feature vectors from both the sequence and… (More)

Novel bis-tetrahydrofuranylurethane-containing nonpeptidic protease inhibitor (PI) UIC-94017 (TMC114) with potent activity against multi-PI-resistant human immunodeficiency virus in vitro.

Yasuhiro Koh, Hirotomo Nakata, +13 authors Hiroaki Mitsuya
Antimicrobial agents and chemotherapy
2003

We designed, synthesized, and identified UIC-94017 (TMC114), a novel nonpeptidic human immunodeficiency virus type 1 (HIV-1) protease inhibitor (PI) containing a… (More)

Efficient molecular surface generation using level-set methods.

Tolga Can, Chao-I Chen, Yuan-Fang Wang
Journal of molecular graphics & modelling
2006

Molecules interact through their surface residues. Calculation of the molecular surface of a protein structure is thus an important step for a detailed functional analysis. One of the main… (More)

Toward automated model building from video in computer-assisted diagnoses in colonoscopy

Dan Koppel, Chao-I Chen, +4 authors Rolf Wolters
Medical Imaging: Image-Guided Procedures
2007

A 3D colon model is an essential component of a computer-aided diagnosis (CAD) system in colonoscopy to assist surgeons in visualization, and surgical planning and training. This research is thus… (More)

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