2D and 3D topological field theories for generalized complex geometry (2009)
Cattaneo, Alberto S., Qiu, Jian, Zabzine, Maxim
Using the AKSZ prescription we construct 2D and 3D topological field theories associated to generalized complex manifolds. These models can be thought of as 2D and 3D generalizations of A- and...
On the AKSZ formulation of the Rozansky-Witten theory and beyond (2009)
Using the AKSZ formalism, we construct the Batalin-Vilkovisky master action for the Rozansky-Witten model, which can be defined for any complex manifold with a closed (2,0)-form. We also construct...
Statistical Characteristics of Multicast Traffic on a National Backbone Network (2008)
Abstract — IP multicast catches Chinese researchers’ eyes recently as the deployment of non-tunnel multicast routing protocols throughout the CERNET mature. But characteristics of multicast...
functions to the inverse folding problem NATO school (2008)
Ron Elber, Jian Qiu, Leonid Meyerguz, Jon Kleinberg
Probing sequence-structure relationships in proteins: Application of simple energy
Peña-Castillo, Lourdes, Tasan, Murat, Myers, Chad L, Lee, Hyunju, Joshi, Trupti, Zhang, Chao, ...
Abstract Background: Several years after sequencing the human genome and the mouse genome, much remains to be discovered about the functions of most human and mouse genes. Computational prediction of...
Dimensional Regularization and Dimensional Reduction in the Light Cone (2008)
We calculate all the 2 to 2 scattering process in Yang-Mills theory in the Light Cone gauge, with the dimensional regulator as the UV regulator. The IR is regulated with a cutoff in $q^+$. It...
BGP Rerouting Solutions for Transient Routing Failures and Loops (2008)
Jian Qiu, Feng Wang, Lixin Gao
Abstract — During the routing convergence processes of BGP system, the end-to-end reachability can be temporarily disrupted due to transient routing failures or loops in the forwarding paths. This...
Robust Egress Interdomain Traffic Engineering (2008)
Abstract — BGP is traditionally configured to implement traffic engineering objectives without considering potential network dynamics. This might result in undesirable traffic distribution when...
A new pairwise kernel for biological network inference with support vector machines (2007)
Vert, Jean-Philippe, Qiu, Jian, Noble, William S
Abstract Background Much recent work in bioinformatics has focused on the inference of various types of biological networks, representing gene regulation, metabolic processes, protein-protein...
Index Structures for Querying the Deep Web (2007)
Jian Qiu, Feng Shao, Misha Zatsman, Jayavel Shanmugasundaram
Most current web search engines can only crawl, index, and query over static web pages, also referred to as the “surface web”. A large fraction of the Internet data, however, is stored in...
A structural alignment kernel for protein structures (2007)
Qiu, Jian, Hue, Martial, Ben-Hur, Asa, Vert, Jean-Philippe, Noble, William Stafford
Motivation: This work aims to develop computational methods to annotate protein structures in an automated fashion. We employ a support vector machine (SVM) classifier to map from a given class of...
An alignment kernel for protein structures (2007)
Qiu, Jian, Hue, Martial, Ben-Hur, Asa, Vert, Jean-Philippe, Noble, William
Motivation: This work aims to develop computational methods to annotate protein structures in an automated fashion. We employ a support vector machine (SVM) classifier to map from a given class of...
A new pairwise kernel for biological network inference with support vector machines (2007)
Vert, Jean-Philippe, Qiu, Jian, Noble, William
Background Much recent work in bioinformatics has focused on the inference of various types of biological networks, representing gene regulation, metabolic processes, protein-protein interactions,...
Detecting Bogus BGP Route Information: Going Beyond Prefix Hijacking (2007)
Abstract — Border Gateway Protocol (BGP) is the de facto inter-domain routing protocol of the Internet. However, the BGP system has been built based on the implicit trust among individual...
Bmc Bioinformatics, Jian Qiu, William S Noble, Open Access
Proceedings A new pairwise kernel for biological network inference with support vector machines
Detecting Bogus BGP Route Information: Going Beyond Prefix Hijacking (2007)
Abstract — Border Gateway Protocol (BGP) is the de facto inter-domain routing protocol of the Internet. However, the BGP system has been built based on the implicit trust among individual...
Metric learning pairwise kernel for graph inference (2006)
Vert, Jean-Philippe, Qiu, Jian, Noble, William Stafford
Much recent work in bioinformatics has focused on the inference of various types of biological networks, representing gene regulation, metabolic processes, protein-protein interactions, etc. A common...
Metric learning pairwise kernel for graph inference (2006)
Vert, Jean-Philippe, Qiu, Jian, Noble, William
Much recent work in bioinformatics has focused on the inference of various types of biological networks, representing gene regulation, metabolic processes, protein-protein interactions, etc. A common...
Metric learning pairwise kernel for graph inference (2006)
Vert, Jean-Philippe, Qiu, Jian, Noble, William
Much recent work in bioinformatics has focused on the inference of various types of biological networks, representing gene regulation, metabolic processes, protein-protein interactions, etc. A common...
Hi-BGP: A Lightweight Hijack-proof Inter-domain Routing Protocol (2006)
Abstract — BGP is the cornerstone of the Internet. However, the implicit trust assumption in BGP’s design destines its inherited vulnerability. Prefix hijacking is one of the large-scale...
On Understanding of Transient Interdomain Routing Failures (2005)
Feng Wang, Lixin Gao, 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...
On Understanding of Transient Interdomain Routing Failures (2005)
Feng Wang Lixin, Feng Wang, Lixin Gao, 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...
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...
AS Path Inference by Exploiting Known AS Paths (2005)
Abstract — Inferring AS-level end-to-end paths can be a valuable tool for both network operators and researchers. A widely known technique for inferring end-to-end paths is to perform traceroute...
AS Path Inference by Exploiting Known AS Paths (2005)
Abstract — Inferring AS-level end-to-end paths can be a valuable tool for both network operators and researchers. A widely known technique for inferring end-to-end paths is to perform traceroute...
The Optimal Rate-Limiting Timer of BGP for Routing Convergence (2005)
QIU, Jian, HAO, Ruibing, LI, Xing
BGP might experience a lengthy path exploration process to reach the convergence after the routing changes [1]. [2] found that the BGP rate-limiting timer—MinRouteAdvertisementInterval (MRAI) has...
Meroueh, May, Grohar, Patrick J., Qiu, Jian, SantaLucia, John, Scaringe, Stephen A., Chow, Christine S.
The synthesis of a 5′-O-BzH–2′-O-ACE-protected pseudouridine phosphoramidite is reported [BzH, benzhydryloxy-bis(trimethylsilyloxy)silyl; ACE, bis(2-acetoxyethoxy)methyl]. The...
Local Restoration with Multiple Spanning Trees in Metro Ethernet (1970)
Jian Qiu, Gurusamy Mohan, Kee Chaing Chua, Yong Liu
Ethernet is becoming a preferred technology to be extended to Metro Area Networks (MAN) due to its low cost, simplicity and ubiquity. However, current Ethernet lacks fast failure recovery mechanism....
Transcriptional selectivity derives, in large part, from the sequence-specific DNA-binding properties of the ς subunit of RNA polymerase. There are 17 ς factors in Bacillus subtilis which, in...
Meroueh, May, Grohar, Patrick J., Qiu, Jian, SantaLucia, John, Scaringe, Stephen A., Chow, Christine S.
The synthesis of a 5′-O-BzH–2′-O-ACE-protected pseudouridine phosphoramidite is reported [BzH, benzhydryloxy-bis(trimethylsilyloxy)silyl; ACE, bis(2-acetoxyethoxy)methyl]. The availability of...
Transcriptional selectivity derives, in large part, from the sequence-specific DNA-binding properties of the ς subunit of RNA polymerase. There are 17 ς factors in Bacillus subtilis which, in...
Meroueh, May, Grohar, Patrick J., Qiu, Jian, SantaLucia, John, Scaringe, Stephen A., Chow, Christine S.
The synthesis of a 5′-O-BzH–2′-O-ACE-protected pseudouridine phosphoramidite is reported [BzH, benzhydryloxy-bis(trimethylsilyloxy)silyl; ACE, bis(2-acetoxyethoxy)methyl]. The availability of...
Predicting Co-Complexed Protein Pairs from Heterogeneous Data
Qiu, Jian, Noble, William Stafford
Proteins do not carry out their functions alone. Instead, they often act by participating in macromolecular complexes and play different functional roles depending on the other members of the...