Abstract Background Protein kinase C interacting protein (PKCI/HINT1) is a small protein belonging to the histidine triad (HIT) family proteins. Its brain immunoreactivity is located in neurons and...
ViAggre: Making Routers Last Longer! (2009)
Hitesh Ballani, Paul Francis, Tuan Cao, Jia Wang
This paper presents ViAggre (Virtual Aggregation), a “configuration-only ” approach to shrinking the routing table on routers. ViAggre applies to legacy routers and can be adopted independently...
Towards Efficient Large-Scale VPN Monitoring and Diagnosis under Operational Constraints (2009)
Yao Zhao, Zhaosheng Zhu, Yan Chen, Dan Pei, Jia Wang
Abstract — Continuous monitoring and diagnosis of network performance are of crucial importance for the Internet access service and virtual private network (VPN) service providers. Various...
A Random Variable Substitution Lemma With Applications to Multiple Description Coding (2009)
Wang, Jia, Chen, Jun, Zhao, Lei, Cuff, Paul, Permuter, Haim
We establish a random variable substitution lemma and use it to investigate the role of refinement layer in multiple description coding, which clarifies the relationship among several existing...
Fast Global Motion Estimation via Modified ILSE Method (2009)
Jia Wang, Hanqing Lu, Qingshan Liu
This paper presents a Modified ILSE technique for global motion estimation where Gradient Thresholding (GT)is used to analyze and preprocess the image blocks before motion estimation.Bymeans of...
Direct imaging of titania nanotubes located in mouse neural stem cell nuclei (2009)
Wang, Yanli, Wang, Jia, Deng, Xiaoyong, Wang, Jiao, Wang, Haifang, Wu, Minghong, ...
Titania nanotubes (TiO2-NTs) are a potential drug vehicle for use in nanomedicine. To this end, a preliminary study of the interaction of a model cell with TiO2-NTs has been carried out. TiO2-NTs...
An MSX Infrared Analysis of the Superbubble around Giant HII Region NGC3603 (2009)
Using the MSX mid-infrared observation, we reveal a 100 pc-scale superbubble surrounding the giant HII region NGC3603. We suggest that the diffuse surrounding infrared emission in bands A, C, and D...
Jia Wang; Stellenbosch University School Of Law, West Cape, South Africa
This paper examines the impact of the technological measures that copyrightholders employ to lock their works and discusses why users are disadvantaged. It compares the anticircumventionrules in the...
Self-assembly of luminescent twisted fibers based on achiral quinacridone derivatives (2009)
Zhao, Yunfeng, Fan, Yan, Mu, Xiaoyue, Gao, Hongze, Wang, Jia, Zhang, Jingying, ...
It is a great challenge to spontaneously assemble achiral molecules into twisted nanostructures in the absence of chiral substances. Here we show that two achiral centrosymmetric quinacridone (QA)...
Troubleshooting Chronic Conditions in Large IP Networks (2009)
Ajay Mahimkar, Jennifer Yates, Yin Zhang, Aman Shaikh, Jia Wang, Zihui Ge, ...
Chronic network conditions are caused by performance impairing events that occur intermittently over an extended period of time. Such conditions can cause repeated performance degradation to...
Ajay Mahimkar, Advisors Yin Zhang, Jennifer Yates, Advisors Harrick, M. Vin, Yin Zhang, ...
• My research interests span several areas of systems and networks, including network design & management, security, intrusion detection, and diagnosis. Education
Troubleshooting Chronic Conditions in Large IP Networks (2009)
Ajay Mahimkar, Jennifer Yates, Yin Zhang, Aman Shaikh, Jia Wang, Zihui Ge, ...
Chronic network conditions are caused by performance impairing events that occur intermittently over an extended period of time. Such conditions can cause repeated performance degradation to...
Unified Incremental Physical-Level and High-Level Synthesis (2009)
Zhenyu Gu, Student Member, Jia Wang, Robert P. Dick, Hai Zhou, Senior Member
Abstract—Achieving design closure is one of the biggest challenges for modern very large-scale integration system designers. This problem is exacerbated by the lack of high-level designautomation...
E cient and Accurate Ethernet Simulation (2008)
The Internet is increasingly being called upon to provide di erent levels of service to di erent applications and users. A practical problem in doing so is that although Ethernet is one of the hops...
Qunfeng Dong, Suman Banerjee, Jia Wang, Dheeraj Agrawal
Packet classification is the foundation of many Internet functions such as QoS and security. A long thread of research has proposed efficient software-based solutions to this problem. Such software...
Zhuoqing Morley Mao\lambda, Charles D. Cranor, Fred Douglisy, Michael Rabinovich, Oliver Spatscheck, Jia Wang
Compressing Rectilinear Pictures and Minimizing Access Control Lists (2008)
Gruia Calinescu, David S. Johnson, Howard Karloff, Katrina Ligett, Jia Wang
We consider a geometric model for the problem of minimizing access control lists (ACLs) in network routers, a model that also has applications to rectilinear picture compression and figure drawing in...
Qunfeng Dong, Suman Banerjee, Jia Wang, Dheeraj Agrawal
Packet classification is the foundation of many Internet functions such as QoS and security. A long thread of research has proposed efficient software-based solutions to this problem. Such software...
Processing Rate Optimization by Sequential System Floorplanning ∗ (2008)
Jia Wang, Ping-chih Wu, Hai Zhou
The performance of a sequential system is usually measured by its frequency. However, with the appearance of global interconnects that require multiple clock periods to communicate, the throughput is...
Unified Incremental Physical-Level and High-Level Synthesis (2008)
Zhenyu Gu, Student Member, Jia Wang, Robert P. Dick, Hai Zhou, Senior Member
Abstract—Achieving design closure is one of the biggest challenges for modern very large-scale integration system designers. This problem is exacerbated by the lack of high-level designautomation...
Qunfeng Dong, Jia Wang, Suman Banerjee, Dheeraj Agrawal
Many Internet functions require classification of each packet based on a number of packet header fields and a set of rules. Packet classification as a general theory problem is inherently hard [5]....
Juan Caballero, Theocharis Kampouris, Dawn Song, Jia Wang
Today’s Internet routing infrastructure exhibits high homogeneity. This constitutes a serious threat to the resilience of the network, since a bug or security vulnerability in an implementation...
Changxi Zheng, Lusheng Ji, Jia Wang, Paul Francis
As more and more Internet IP prefix hijacking incidents are being reported, the value of hijacking detection services has become evident. Most of the current hijacking detection approaches monitor IP...
Service Level Agreement (SLA) Traffic (2008)
Hao Wang, Alex Gerber, Albert Greenberg, Jia Wang, Yang Richard Yang
There has been intense interest on the level of reliability and the techniques to improve the reliability of IP networks. As more mission-critical applications and networkbased computing move to the...
Learning Assessment by Designing Assessments: An On-line Formative Assessment Design Tool (2008)
Terry Vendlinski, David Niemi, Jia Wang
Abstract: The Assessment Design and Delivery System (ADDS) is a web-based assessment design tool developed by teachers and researchers at CRESST. The goal of ADDS is to improve the quality of...
Zhuoqing Morley Mao\lambda, Charles D. Cranor, Fred Douglisy, Michael Rabinovich, Oliver Spatscheck, Jia Wang
Delayed baroclinic response of the Antarctic circumpolar current to surface wind stress (2008)
Yang, XiaoYi, Huang, RuiXin, Wang, Jia, Wang, DongXiao
Author Posting. © Science in China Press, 2008. This is the author's version of the work. It is posted here by permission of Springer for personal use, not for redistribution. The definitive version...
PANG, Yuye, SUN, Jun, WANG, Jia, WANG, Peng
In this paper, the statistical characteristic of the Error Detection Delay (EDD) of Finite Precision Binary Arithmetic Codes (FPBAC) is discussed. It is observed that, apart from the probability of...
A Novel Local Smoothness Constrained Side-Information Frame Generator (2008)
WANG, Peng, WANG, Jia, YU, Songyu, PANG, Yuye
The quality of the Side-information frame (S frame) influences significantly the rate-distortion performance in the Distributed Video Coding (DVC). In this letter, we propose an efficient...
LOCK: Locating Countermeasure-Capable Prefix Hijackers (2008)
Qiu, Tongqing, Ji, Lusheng, Pei, Dan, Wang, Jia, Xu, Jun, Ballani, Hitesh
Prefix hijacking is known as one of the security threats on today’s Internet. A number of measurement based solutions have been proposed to detect prefix hijacking events. In this paper we take...
Theory and Practice of Rate Division in Distributed Video Coding (2008)
WANG, Peng, WANG, Jia, YU, Songyu, PANG, Yuye
Wyner and Ziv characterized the rate distortion function for lossy source coding with side information at the decoder. It is well known that for the quadratic Gaussian case, the Wyner-Ziv...
E#cient and Accurate Ethernet Simulation (2007)
The Internet is increasingly being called upon to provide di#erent levels of service to di#erent applications and users. A practical problem in doing so is that although Ethernet is one of the hops...
A Two-stage Matching Scheme for Effective and Efficient Similar Shape Retrieval (2007)
Jia Wang Wendy, Jia Wang, Wendy Chang, Raj Acharya
Recent content-based similar shape retrieval techniques are mostly based on either the global invariant statistics derived from the entire shape or the primitive features computed from a shape's...
On Network-Aware Clustering of Web Clients Work Project No. 3116-16-3010 (2007)
Date January From, From Balachander, Jia Wang
This paper presents an entirely automated technique for a novel "network-aware" method of locating sets of interesting client clusters starting with Web server logs and using readily...
Space-Code Bloom Filter for Efficient Per-Flow Traffic Measurement Abhishek Kumar (2007)
Abstract--- Per-flow traffic measurement is critical for usage accounting, traffic engineering, and anomaly detection. Previous methodologies are either based on random sampling (e.g., Cisco's...
DETECTING STATIC OBJECTS IN BUSY SCENES (2007)
Detecting static objects in scenes containing significant number of moving objects has several applications in video surveillance. One example is the detection of suspicious packages which is left...
Data Streaming Algorithms for Efficient and Accurate Estimation of Flow Size Distribution (2007)
Knowing the distribution of the sizes of tra#c flows passing through a network link helps a network operator to characterize network resource usage, infer tra#c demands, detect tra#c anomalies, and...
Liu, Baoli, Zhao, Hongming, Wang, Jia, Liu, Linsheng, Wang, Wenxin, Zhu, Haijun, ...
We investigated the spin dynamics of two-dimensional electrons in (001) GaAs/AlGaAs heterostructure using the time resolved Kerr rotation technique under a transverse magnetic field. The in-plane...
Three essays on risk arbitrage (2007)
Risk arbitrage is a strategy that seeks to profit from takeover offers by generally simultaneously purchasing and selling the shares of the merging companies. This dissertation consists of three...
Understanding and Exploiting Network Traffic Redundancy (2007)
Archit Gupta, Aditya Akella, Srinivasan Seshan, Scott Shenker, Jia Wang, Archit Gupta, ...
Abstract — The Internet carries a vast amount and a wide range of content. Some of this content is more popular, and accessed more frequently, than others. The popularity of content could be quite...
Jun-wei Ye, Jia Wang, Jing-ying Zhang, Ping Zhang, Yue Wang
A series of layered lanthanide coordination frameworks [Ln4(NIPH)6(H2O)4]?(4,49-bipy) [Ln = La
David L. Applegate, Gruia Calinescu, David S. Johnson, Howard Karloff, Katrina Ligett, Jia Wang
We consider a geometric model for the problem of minimizing access control lists (ACLs) in network routers, a model that also has applications to rectilinear picture compression and figure drawing in...
David L. Applegate, Gruia Calinescu, David S. Johnson, Howard Karloff, Katrina Ligett, Jia Wang
We consider a geometric model for the problem of minimizing access control lists (ACLs) in network routers, a model that also has applications to rectilinear picture compression and figure drawing in...
Compressing rectilinear pictures and minimizing access control lists (2007)
Gruia Calinescu, David S. Johnson, Howard Karloff, Katrina Ligett, Jia Wang
We consider a geometric model for the problem of minimizing access control lists (ACLs) in network routers, a model that also has applications to rectilinear picture compression and figure drawing in...
Minho Sung, Abhishek Kumar, Li (erran Li, Jia Wang, Jun (jim Xu
Abstract — Recent research on data streaming algorithms has provided powerful tools to efficiently monitor various characteristics of traffic passing through a single network link or node. However,...
Minho Sung, Abhishek Kumar, Li (erran Li, Jia Wang, Jun (jim Xu
Recent research on data streaming algorithms has provided powerful tools to efficiently monitor various characteristics of traffic passing through a single network link or node. However, it is often...
Minho Sung, Abhishek Kumar, Li (erran Li, Jia Wang, Jun (jim Xu
Recent research on data streaming algorithms has provided powerful tools to efficiently monitor various characteristics of traffic passing through a single network link or node. However, it is often...
Tracking the Role of Adversaries in Measuring Unwanted Traffic (2006)
Mark Allman, Paul Barford, Balachander Krishnamurthy, Jia Wang
Measurements related to security are being carried out on many sites on the Internet at network ingress points, between specific points on the Internet, and across the wide area Internet. The goals...
Sung, Min-Ho, Kumar, Abhishek, Li, Li (Erran), Wang, Jia, Xu, Jun
Recent research on data streaming algorithms has provided powerful tools to efficiently monitor various characteristics of traffic passing through a single network link or node. However, it is often...
Global Motion Model for Stereovision-Based Motion Analysis (2006)
Jia Wang, Zhencheng Hu, Keiichi Uchimura, Hanqing Lu
An advantage of stereovision-based motion analysis is that the depth information is available, thus motion can be estimated more precisely in 2.5D stereo coordinate system (SCS) constructed by the...
Scaling IP Routing with the Core Router-Integrated Overlay (2006)
Xinyang Zhang, Paul Francis, Jia Wang, Kaoru Yoshida
Abstract—IP routing scalability is based on hierarchical routing, which requires that the IP address hierarchy be aligned with the physical topology. Both site multi-homing and switching ISPs...
Data Streaming Algorithms for Estimating Entropy of Network Traffic (2006)
Ashwin Lall, Mitsu Ogihara, Chuck Zhao, Jim Xu, Oliver Spatscheck, Jia Wang, ...
• Given n flows of sizes a1,..., an. Let s ≡ ∑ i ai. The empirical entropy is defined as H ≡ − ∑ i ai s log ai
Clustering for processing rate optimization (2005)
Chuan Lin, Jia Wang, Hai Zhou, Senior Member
Abstract—Clustering (or partitioning) is a crucial step between logic synthesis and physical design in the layout of a large scale design. A design verified at the logic synthesis level may have...
A Measurement Study of Internet Bottlenecks (2005)
Ningning Hu Li, Li (erran Li, Zhuoqing Morley Mao, Peter Steenkiste, Jia Wang
Recent advances in Internet measurement tools have made it possible to locate bottleneck links that constrain the available bandwidth of Internet paths. In this paper, we provide a detailed study of...
Optimizing Network Performance In Replicated Hosting (2005)
Ningning Hu Oliver, Oliver Spatscheck, Jia Wang, Peter Steenkiste
Most important commercial Web sites maintain multiple replicas of their server infrastructure to increase both reliability and performance. In this paper, we study how many replicas should be used...
On Understanding of Transient Interdomain Routing Failures (2005)
Feng Wang, Lixin Gao, Jia Wang, Jian Qiu
The convergence time of the interdomain routing protocol, BGP, can last as long as 30 minutes [14, 15]. Yet, routing behavior during BGP route convergence is poorly understood. BGP can experience...
Data streaming algorithms for accurate and efficient measurement of traffic and flow matrices (2005)
The traffic volume between origin/destination (OD) pairs in a network, known as traffic matrix, is essential for efficient network provisioning and traffic engineering. Existing approaches of...
Incremental exploration of the combined physical and behavioral design space (2005)
Zhenyu (peter Gu, Jia Wang, Robert P. Dick, Hai Zhou
Achieving design closure is one of the biggest headaches for modern VLSI designers. This problem is exacerbated by high-level design automation tools that ignore increasingly important factors such...
Interconnect estimation without packing via ACG floorplans (2005)
Abstract — ACG (Adjacent Constraint Graph) is a general floorplan representation. The refinement of constraint graphs gives not only an efficient representation but also a representation sharing...
Flux pinning by NiO-induced nano-pinning centres in melt-textured YBCO superconductor (2005)
NiO nanoparticles to presintered YBCO followed by melt-texture processing. This method can reduce the substitution level of Ni in the YBCO matrix and can create Ni-rich second-phase precipitates with...
Space-code Bloom filter for efficient per-flow traffic measurement (2004)
Abhishek Kumar, Jun (jim Xu, Jia Wang, Oliver Spatschek, Li (erran Li
Abstract — Per-flow traffic measurement is critical for usage accounting, traffic engineering, and anomaly detection. Previous methodologies are either based on random sampling (e.g., Cisco’s...
Data Streaming Algorithms for Efficient and Accurate Estimation of Flow Size Distribution (2004)
Abhishek Kumar, Minho Sung, Jun (Jim) Xu, Jia Wang
Knowing the distribution of the sizes of traffic flows passing through a network link helps a network operator to characterize network resource usage, infer traffic demands, detect traffic anomalies,...
Locating Internet Bottlenecks: Algorithms, Measurements, and Implications (2004)
Ningning Hu, Li (Erran) Li, Zhuoqing Morley Mao, Peter Steenkiste, Jia Wang
The ability to locate network bottlenecks along end-to-end paths on the Internet is of great interest to both network operators and researchers. For example, knowing where bottleneck links are,...
Space-code Bloom filter for efficient per-flow traffic measurement (2004)
Abhishek Kumar, Jun (jim Xu, Jia Wang, Oliver Spatschek, Li (erran Li
Abstract — Per-flow traffic measurement is critical for usage accounting, traffic engineering, and anomaly detection. Previous methodologies are either based on random sampling (e.g., Cisco’s...
Space-code Bloom filter for efficient per-flow traffic measurement (2004)
Abhishek Kumar, Jun (jim Xu, Jia Wang, Oliver Spatschek, Li (erran Li
Abstract — Per-flow traffic measurement is critical for usage accounting, traffic engineering, and anomaly detection. Previous methodologies are either based on random sampling (e.g., Cisco’s...
Fast prefix matching of bounded strings (2003)
Adam L. Buchsbaum, Glenn S. Fowler, Balachander Krishnamurthy, Kiem-phong Vo, Jia Wang
Longest Prefix Matching (LPM) is the problem of finding which string from a given set is the longest prefix of another, given string. LPM is a core problem in many applications, including IP routing,...
Efficient and Robust Streaming Provisioning in VPNs (2003)
Z. Morley Mao, David Johnson, Oliver Spatscheck, Jia Wang
Today most larger companies maintain virtual private networks (VPNs) to connect their remote locations into a single secure network. VPNs can be quite large covering more than 1000 locations and in...
Efficient and Robust Streaming Provisioning in VPNs (2003)
Morley Mao David, David Johnson, Oliver Spatscheck, Jia Wang
Today, most large companies maintain virtual private networks (VPNs) to connect their remote locations into a single secure network. VPNs can be quite large covering more than 1000 locations and in...
Efficient and Robust Streaming Provisioning in VPNs (2003)
Z. Morley Mao, David Johnson, Oliver Spatscheck, Jia Wang
Today, most large companies maintain virtual private networks (VPNs) to connect their remote locations into a single secure network. VPNs can be quite large covering more than 1000 locations and in...
Automated Provisioning of BGP Customers (2003)
Joel Gottlieb Albert, Albert Greenberg, Jennifer Rexford, Jia Wang
Manual configuration of IP routers is an expensive, time-consuming, and error prone process. For large Internet service providers, establishing service for new customers is a major part of the...
Packet Classification Using Multidimensional Cutting (2003)
Sumeet Singh, Florin Baboescu, George Varghese, Jia Wang
This paper introduces a classification algorithm called HyperCuts. Like the previously best known algorithm, HiCuts, HyperCuts is based on a decision tree structure. Unlike HiCuts, however, in which...
Automated Provisioning of BGP Customers (2003)
Joel Gottlieb, Albert Greenberg, Jennifer Rexford, Jia Wang
joel,albert,jrex,jiawang¡ Manual configuration of IP routers is an expensive, time-consuming, and error prone process. For large Internet service providers, establishing service for new customers is...
Space-Code Bloom Filter for Efficient Traffic Flow Measurement (2003)
Abhishek Kumar, Jun (Jim) Xu, Li Li, Jia Wang
Per-flow traffic measurement is critical for usage accounting, traffic engineering, and anomaly detection. Previous methodologies are either based on random sampling (e.g., Cisco's NetFlow),...
Packet Classification Using Multidimensional Cutting (2003)
Sumeet Singh, Florin Baboescu, George Varghese, Jia Wang
This paper introduces a classification algorithm called HyperCuts. Like the previously best known algorithm, HiCuts, HyperCuts is based on a decision tree structure. Unlike HiCuts, however, in which...
Proceedings Of The, Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis Ý, Michael Rabinovich, Oliver Spatscheck, ...
Permission is granted for noncommercial reproduction of the work for educational or research purposes.
Analyzing Peer-to-Peer Traffic Across Large Networks (2002)
Abstract—The use of peer-to-peer (P2P) applications is growing dramatically, particularly for sharing large video/audio files and software. In this paper, we analyze P2P traffic by measuring...
BGP Routing Stability of Popular Destinations (2002)
Jennifer Rexford, Jia Wang, Zhen Xiao, Yin Zhang
Abstract--- The Border Gateway Protocol (BGP) plays a crucial role in the delivery of traffic in the Internet. Fluctuations in BGP routes cause degradation in user performance, increased processing...
Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis, Oliver Spatscheck, Jia Wang
Content Distribution Networks (CDNs) attempt to improve Web performance by delivering Web content to end-users from servers located at the edge of the network. An important factor contributing to the...
Analyzing Peer-to-Peer Traffic Across Large Networks (2002)
Abstract---The use of peer-to-peer (P2P) applications is growing dramatically, particularly for sharing large video/audio files and software. In this paper, we analyze P2P traffic by measuring...
Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis, Michael Rabinovich, Oliver Spatscheck, Jia Wang
Content Distribution Networks (CDNs) attempt to improve Web performance by delivering Web content to end-users from servers located at the edge of the network. An important factor contributing to the...
Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis, Michael Rabinovich, Oliver Spatscheck, Jia Wang
Content Distribution Networks (CDNs) attempt to improve Web performance by delivering Web content to end-users from servers located at the edge of the network. An important factor contributing to the...
Major: Electronic Engineering HONORS AND AWARDS (2001)
Jia Wang, Advisor Professor, Hai Zhou
• Research on statistical analysis and optimization. • Research on the fundamentals of floorplanning. • Developed floorplanning techniques for power and thermal aware designs. • Research on...
Early measurements of a cluster-based architecture for P2P systems (2001)
Er Krishnamurthy, Jia Wang, Yinglian Xie
Peer-to-peer applications such as Napster [4], Freenet [1], and Gnutella [2], [7] have gained much attention recently. These applications are mainly designed and used for largescale sharing of MP3...
Topology modeling via cluster graphs (2001)
Abstract--- Several recent studies have focused on generating Internet topology graphs. Topology graphs have been used to predict growth patterns of prefixes and traffic flow as well as for designing...
Early measurements of a cluster-based architecture for P2P systems (2001)
Er Krishnamurthy, Jia Wang, Yinglian Xie
Peer-to-peer applications such as Napster [4], Freenet [1], and Gnutella [2], [7] have gained much attention recently. These applications are mainly designed and used for largescale sharing of MP3...
Topology modeling via cluster graphs (2001)
Abstract--- Several recent studies have focused on generating Internet topology graphs. Topology graphs have been used to predict growth patterns of prefixes and traffic flow as well as for designing...
On Network-Aware Clustering of Web Clients (2000)
Balachander Krishnamurthy, Jia Wang
Being able to identify the groups of clients that are responsible for a significant portion of a Web site's requests can be helpful to both the Web site and the clients. In a Web application, it...
Efficient and accurate Ethernet simulation (1999)
The Internet is increasingly being called upon to provide different levels of service to different applications and users. A practical problem in doing so is that although Ethernet is one of the hops...
A Survey of Web Caching Schemes for the Internet (1999)
The World Wide Web can be considered as a large distributed information system that provides access to shared data objects. As one of the most popular applications currently running on the Internet,...
The Implication of Network Performance on Service Quality (1999)
Yu Zhang, Jia Wang, Srinivasan Keshav
As the Internet infrastructure evolves to include Quality of Service (QoS), it is necessary to map application quality requirements to the the network performance specifications in terms of delay and...
A Survey of Web Caching Schemes for the Internet (1999)
The World Wide Web can be considered as a large distributed information system that provides access to shared data objects. As one of the most popular applications currently running on the Internet,...
The Implication of Network Performance on Service Quality: Testbed and Applications (1999)
Yu Zhang, Jia Wang, Srinivasan Keshav
As the Internet infrastructure evolves to include Quality of Service (QoS), it is necessary to map application quality requirements to network performance specifications in terms of delay and loss...
Efficient and Accurate Ethernet Simulation (1999)
The Internet is increasingly being called upon to provide di#erent levels of service to di#erent applications and users. A practical problem in doing so is that although Ethernet is one of the hops...
Efficient and Effective Similar Shape Retrieval (1999)
Jia Wang, Wendy Chang, Raj Acharya
In this paper, we present the design and implementation of a content-based retrieval system which achieves efficient and effective similar shape retrieval using a modified geometric hashing...
Efficient and accurate Ethernet simulation (1999)
The Internet is increasingly being called upon to provide different levels of service to different applications and users. A practical problem in doing so is that although Ethernet is one of the hops...
Data Resource Selection in Distributed Visual Information Systems (1998)
Wendy Chang, Gholamhosein Sheikholeslami, Jia Wang, Aidong Zhang
With the advances in multimedia databases and the popularization of the Internet, it is now possible to access large image and video repositories distributed throughout the world. One of the...
Principal Investigator: Vincent Patrick Prince William Sound Science Center (1996)
Collaborators Jennifer, R. Allen, Stephen Bodnar, Gary Drew, Charles S. Falkenberg, Edward Jin, ...
This annual report has been prepared for peer review as part of the Exxon Valdez Oil Spill Trustee Council restoration program for the purpose of assessing project progress. Peer review comments have...
A Reliable Descriptor for Face Objects in Visual Content
Wenyi Zhao, Dinkar Bhat, Jia Wang, N. Nandhakumar, R. Chellappa
We present a descriptor for human face objects in visual content. The descriptor enables similaritybased retrieval using a face image as the query. The descriptor for a set of face objects consists...
Zhang, Yu, Feng, Suhua, Chen, Fangfang, Chen, Haodong, Wang, Jia, McCall, Chad, ...
The human DDB1-CUL4 ASSOCIATED FACTOR (DCAF) proteins have been reported to interact directly with UV-DAMAGED DNA BINDING PROTEIN1 (DDB1) through the WDxR motif in their WD40 domain and function as...
The role of Wnt/β-catenin signaling in postsynaptic differentiation
Synapses are basic units that mediate the communication between neurons and their target cells. The formation of synapse is regulated by secreted factors, receptors, adhesion molecules and...
Stock market crashes, firm characteristics, and stock returns
Wang, Jia, Meric, Gulser, Liu, Zugang, Meric, Ilhan
A number of studies have investigated the causes and effects of stock market crashes. These studies mainly focus on the factors leading to a crash and on the volatility and co-movements of stock...