ABSTRACT Building Bridges for Web Query Classification (2009)
Dou Shen, Jian-tao Sun, Qiang Yang, Zheng Chen
Web query classification (QC) aims to classify Web users’ queries, which are often short and ambiguous, into a set of target categories. QC has many applications including page ranking in Web...
Jun Yan, Benyu Zhang, Ning Liu, Shuicheng Yan, Qiansheng Cheng, Weiguo Fan, ...
Abstract—Dimensionality reduction is an essential data preprocessing technique for large-scale and streaming data classification tasks. It can be used to improve both the efficiency and the...
De novo expression of Trpm4 initiates secondary hemorrhage in spinal cord injury (2009)
Woo, S. Kyoon, Tsymbalyuk, Orest, Ivanova, Svetlana, Ivanov, Alexander, ...
The role of transient receptor potential M4 (Trpm4), an unusual member of the Trp family of ion channels, is poorly understood. Using rodent models of spinal cord injury, we studied involvement of...
Recording Process Documentation in the Presence of Failures (2009)
Scientific and business communities present unprecedented requirements on provenance, where the provenance of some data item is the process that led to that data item. Previous work has conceived a...
Zhang, Xu, Tallini, Yvonne N., Chen, Zheng, Gan, Lu, Wei, Bin, Doran, Robert, ...
Aims β-Adrenergic augmentation of Ca2+ sparks and cardiac contractility has been functionally linked to phosphorylation-dependent dissociation of FK506 binding protein 12.6 (FKBP12.6) regulatory...
Jun Yan, Benyu Zhang, Ning Liu, Shuicheng Yan, Qiansheng Cheng, Weiguo Fan, ...
Abstract—Dimensionality reduction is an essential data preprocessing technique for large-scale and streaming data classification tasks. It can be used to improve both the efficiency and the...
Latent Friend Mining from Blog Data (2008)
Dou Shen, Jian-tao Sun, Qiang Yang, Zheng Chen
The rapid growth of blog (also known as “weblog”) data provides a rich resource for social community mining. In this paper, we put forward a novel research problem of mining the latent friends of...
Mining Web Query Hierarchies from Clickthrough Data (2008)
Dou Shen, Min Qin, Weizhu Chen, Qiang Yang, Zheng Chen
In this paper, we propose to mine query hierarchies from clickthrough data, which is within the larger area of automatic acquisition of knowledge from the Web. When a user submits a query to a search...
ABSTRACT LEARNING SIMILARITY MEASURES IN NON-ORTHOGONAL SPACES (2008)
Ning Liu, Benyu Zhang, Jun Yan, Qiang Yang, Shuicheng Yan, Zheng Chen, ...
Many machine learning and data mining algorithms crucially rely on the similarity metrics. The Cosine similarity, which calculates the inner product of two normalized feature vectors, is one of the...
Detect and Track Latent Factors with Online Nonnegative Matrix Factorization (2008)
Bin Cao, Dou Shen, Jian-tao Sun, Xuanhui Wang, Qiang Yang, Zheng Chen
Detecting and tracking latent factors from temporal data is an important task. Most existing algorithms for latent topic detection such as Nonnegative Matrix Factorization (NMF) have been designed...
Algorithms, Experimentation (2008)
Dou Shen, Qiang Yang, Jian-tao Sun, Zheng Chen
Text message stream is a newly emerging type of Web data which is produced in enormous quantities with the popularity of Instant Messaging and Internet Relay Chat. It is beneficial for detecting the...
Adding Semantics to Email Clustering (2008)
Hua Li, Dou Shen, Benyu Zhang, Zheng Chen, Qiang Yang
This paper presents a novel algorithm to cluster emails according to their contents and the sentence styles of their subject lines. In our algorithm, natural language processing techniques and...
A Similarity Reinforcement Algorithm for Heterogeneous Web Pages (2008)
Ning Liu, Jun Yan, Fengshan Bai, Benyu Zhang, Wensi Xi, Weiguo Fan, ...
Abstract. Many machine learning and data mining algorithms crucially rely on the similarity metrics. However, most early research works such as Vector Space Model or Latent Semantic Index only used...
Exploiting pagerank at different block level (2008)
Xue-mei Jiang, Gui-rong Xue, Wen-guan Song, Hua-jun Zeng, Zheng Chen, Wei-ying Ma
Abstract. In recent years, information retrieval methods focusing on the link analysis have been developed; The PageRank and HITS are two typical ones According to the hierarchical organization of...
Part I: Web Mining Basic (2008)
– Web content mining – Web structure mining – Web usage mining
Diverse Topic Phrase Extraction from Text Collection (2008)
Jilin Chen, Benyu Zhang, Dou Shen, Qiang Yang, Zheng Chen, Qiansheng Cheng
Keyword extraction is an efficient approach to managing an explosion of online text on the Web. Traditionally, an abstraction of the online text is constructed though keywords, which are extracted...
ABSTRACT ReCoM: Reinforcement Clustering of Multi-Type Interrelated Data Objects (2008)
Jidong Wang, Huajun Zeng, Zheng Chen, Hongjun Lu, Li Tao, Wei-ying Ma
Most existing clustering algorithms cluster highly related data objects such as Web pages and Web users separately. The interrelation among different types of data objects is either not considered,...
A Scalable Supervised Algorithm for Dimensionality Reduction on Streaming Data * (2008)
Jun Yan, Benyu Zhang, Shuicheng Yan, Ning Liu, Qiang Yang, Qiansheng Cheng, ...
Algorithms on streaming data have attracted increasing attention in the past decade. Among them, dimensionality reduction algorithms are greatly interesting due to the desirability of real tasks....
Gui-rong Xue, Hua-jun Zeng, Zheng Chen, Wei-ying Ma, Hong-jiang Zhang, Chao-jun Lu
Current search engines generally employ link analysis techniques to web-page re-ranking. However, the same techniques are problematic in small webs, such as websites or intranet webs, because the...
LogMiningtoImprovethePerformanceofSiteSearch ∗ (2008)
Gui-rong Xue, Hua-jun Zeng, Zheng Chen, Wei-ying Ma, Chao-jun Lu
In despite of the popularity of current search engines, people still suffer search failure and lots of non-relevant results when finding some specific information from a specific website. This is...
Shanghai Jiao-Tong University (2008)
Gui-rong Xue, Hua-jun Zeng, Zheng Chen, Yong Yu
The performance of web search engines may often deteriorate due to the diversity and noisy information contained within web pages. User click-through data can be used to introduce more accurate...
WWW 2007 / Poster Paper Topic: Search Query Topic Detection for Reformulation (2008)
Xuefeng He, Jun Yan, Jinwen Ma, Ning Liu, Zheng Chen
In this paper, we show that most multiple term queries include more than one topic and users usually reformulate their queries by topics instead of terms. In order to provide empirical evidence on...
Similarity Spreading: A Unified Framework for Similarity Calculation of Interrelated Objects (2008)
Gui-rong Xue, Hua-jun Zeng, Zheng Chen, Wei-ying Ma, Yong Yu
In many Web search applications, similarities between objects of one type (say, queries) can be affected by the similarities between their interrelated objects of another type (say, Web pages), and...
Optimizing Web Search using Spreading Activation on the Clickthrough Data (2008)
Gui-rong Xue, Shen Huang, Yong Yu, Hua-jun Zeng, Zheng Chen, Wei-ying Ma
Abstract. In this paper, we propose a mining algorithm to utilize the user clickthrough data to improve search performance. The algorithm first explores the relationship between queries and Web pages...
Xin Li, Jun Yan, Zhihong Deng, Lei Ji, Weiguo Fan, Benyu Zhang, ...
In recent years, different commercial Weblog subscribing systems have been proposed to return stories from users ’ subscribed feeds. In this paper, we propose a novel clustering-based RSS...
WWW 2007 / Poster Paper Topic: Search Causal Relation of Queries from Temporal Logs (2008)
Yizhou Sun, Ning Liu, Kunqing Xie, Shuicheng Yan, Benyu Zhang, Zheng Chen
In this paper, we study a new problem of mining causal relation of queries in search engine query logs. Causal relation between two queries means event on one query is the causation of some event on...
Detect and Track Latent Factors with Online Nonnegative Matrix Factorization (2008)
Bin Cao, Dou Shen, Jian-tao Sun, Xuanhui Wang, Qiang Yang, Zheng Chen
Detecting and tracking latent factors from temporal data is an important task. Most existing algorithms for latent topic detection such as Nonnegative Matrix Factorization (NMF) have been designed...
Jian Hu, Hua-jun Zeng, Hua Li, Cheng Niu, Zheng Chen
Demographic information plays an important role in personalized web applications. However, it is usually not easy to obtain this kind of personal data such as age and gender. In this paper, we made a...
ABSTRACT CWS: A Comparative Web Search System (2008)
Jian-tao Sun, Xuanhui Wang, Dou Shen, Hua-jun Zeng, Zheng Chen
In this paper, we define and study a novel search problem: Comparative Web Search (CWS). The task of CWS is to seek relevant and comparative information from the Web to help users conduct comparisons...
Yizhou Lu, Benyu Zhang, Wensi Xi, Zheng Chen, Yi Liu, Michael R. Lyu, ...
{byzhang, zhengc,
Digital Object Identifier (DOI) 10.1007/s00530-003-0085-4 (2008)
Multimedia Systems Multimedia, Liu Wenyin, Zheng Chen, Fan Lin, Hongjiang Zhang, Wei-ying Ma
A novel idea and framework of ubiquitous media agents is presented for managing personal multimedia objects. Media agents are intelligent systems that can autonomously do the following tasks. They...
The provenance of a particular data item is the process that led to that piece of data. Previous work has enabled the creation of detailed representation of past executions for determining...
Zhou Donghui, Pan Gang, Zheng Chen, Zheng Jingjing, Yian Liping, Teng Xiaodong
Abstract Background Recepteur d'origine nantais (RON) is a receptor tyrosine kinase that is activated by a serum-derived, macrophage stimulating protein (MSP) growth factor and is expressed in many...
Zheng Chen, Liu Wenyin, Rui Yang, Mingjing Li, Hongjiang Zhang
A web media agent is presented, which can make a user’s web surfing experience more productive. Once the user visits a web page, semantic descriptions of the media objects on the page are...
User Modeling for Building Personalized Web Assistants ABSTRACT (2007)
Zheng Chen, Liu Wenyin, Fan Lin, Peng Xiao, Liu Yin, Bin Lin, ...
We proposed several new approaches to extracting features from the user visited web pages for modeling the user’s long- and short-term preferences and interests. The constructed user models are...
Xiaoming Sun, Zheng Chen, Liu Wenyin, Wei-ying Ma
A novel global optimization method referred to as the multi-step dynamic n-gram model is proposed for predicting the user’s next intended action while he/she is surfing the Web. Unlike the...
Personally Inherited Features of Web Pages (2007)
Zheng Chen, Liu Wenyin, Fan Lin, Peng Xiao, Yin Liu, Bin Lin, ...
Inherited features are found among the pages on the same navigation paths a user has accessed and used to model her preferences and interests. The constructed user models can be used to build...
ABSTRACT ReCoM: Reinforcement Clustering of Multi-Type Interrelated Data Objects (2007)
Jidong Wang, Huajun Zeng, Zheng Chen, Hongjun Lu, Li Tao, Wei-ying Ma
Most existing clustering algorithms cluster highly related data objects such as Web pages and Web users separately. The interrelation among different types of data objects is either not considered,...
This dissertation includes the application of analysis-of-variance (ANOVA) expansions to analyze solutions of parameter dependent partial differential equations and the analysis and finite element...
Recording Accurate Process Documentation in the Presence of Failures (2007)
Scientific and business communities present unprecedented requirements on provenance, where the provenance of some data item is the process that led to that data item. Previous work has conceived a...
Recording Accurate Process Documentation in the Presence of Failures (2007)
Scientific and business communities present unprecedented requirements on provenance, where the provenance of some data item is the process that led to that data item. Previous work has conceived a...
Document Summarization using Conditional Random Fields (2007)
Dou Shen, Jian-tao Sun, Hua Li, Qiang Yang, Zheng Chen
Many methods, including supervised and unsupervised algorithms, have been developed for extractive document summarization. Most supervised methods consider the summarization task as a twoclass...
Document Summarization using Conditional Random Fields (2007)
Dou Shen, Jian-tao Sun, Hua Li, Qiang Yang, Zheng Chen
Many methods, including supervised and unsupervised algorithms, have been developed for extractive document summarization. Most supervised methods consider the summarization task as a twoclass...
The Office of Graduate Studies has verified and approved the above named committee members. ii To my parents, my wife and my daughter. iii ACKNOWLEDGEMENTS My greatest thanks are due to my advisor,...
Thesis (M.Sc.)--Queen's University, 2005.
Gui-rong Xue, Yong Yu, Dou Shen, Qiang Yang, Hua-jun Zeng, Zheng Chen
Abstract. Existing categorization algorithms deal with homogeneous Web objects, and consider interrelated objects as additional features when taking the interrelationships with other types of objects...
A Comparison of Implicit and Explicit Links for Web Page Classification (2006)
Dou Shen, Jian-Tao Sun, Qiang Yang, Zheng Chen
It is well known that Web-page classification can be enhanced by using hyperlinks that provide linkages between Web pages. However, in the Web space, hyperlinks are usually sparse, noisy and thus in...
Reinforcing Web-object Categorization through Interrelationships (2006)
Gui-Rong Xue, Yong Yu, Dou Shen, Qiang Yang, Zheng Chen
Existing categorization algorithms deal with homogeneous Web objects, and consider interrelated objects as additional features when taking the interrelationships with other types of objects into...
Latent semantic analysis for multiple-type interrelated data objects (2006)
Xuanhui Wang, Jian-tao Sun, Zheng Chen, Chengxiang Zhai
Co-occurrence data is quite common in many real applications. Latent Semantic Analysis (LSA) has been successfully used to identify semantic relations in such data. However, LSA can only handle a...
Mining Clickthrough Data for Collaborative Web Search (2006)
Jian-tao Sun, Xuanhui Wang, Dou Shen, Hua-jun Zeng, Zheng Chen
A comparison of implicit and explicit links for web page classification (2006)
Dou Shen, Qiang Yang, Zheng Chen
Classification
A novel scalable algorithm for supervised subspace learning (2006)
Jun Yan, Ning Liu, Benyu Zhang, Qiang Yang, Shuicheng Yan, Zheng Chen
Subspace learning approaches aim to discover important statistical distribution on lower dimensions for high dimensional data. Methods such as Principal Component Analysis (PCA) do not make use of...
The right place at the right time: regulation of daily timing by phosphorylation (2006)
Merrow, Martha, Mazzotta, Gabriella, Chen, Zheng, Roenneberg, Till
Learning quantifiable associations via principal sparse non-negative matrix factorization (2005)
Chenyong Hu, Benyu Zhang, Yongji Wang, Shuicheng Yan, Zheng Chen, Qing Wang, ...
Association rules are traditionally designed to capture statistical relationship among itemsets in a given database. To additionally capture the quantitative association knowledge, Korn et.al....
Scalable collaborative filtering using cluster-based smoothing (2005)
Gui-rong Xue, Chenxi Lin, Qiang Yang, Wensi Xi, Hua-jun Zeng, Yong Yu, ...
Memory-based approaches for collaborative filtering identify the similarity between two users by comparing their ratings on a set of items. In the past, the memory-based approaches have been shown to...
Improving web search results using affinity graph (2005)
Benyu Zhang, Hua Li, Yi Liu, Lei Ji, Wensi Xi, Weiguo Fan, ...
In this paper, we propose a novel ranking scheme named Affinity Ranking (AR) to re-rank search results by optimizing two metrics: (1) diversity-- which indicates the variance of topics in a group of...
Efficient text classification by weighted proximal svm (2005)
Dong Zhuang, Benyu Zhang, Qiang Yang, Jun Yan, Zheng Chen, Ying Chen
In this paper, we present an algorithm that can classify large-scale text data with high classification quality and fast training speed. Our method is based on a novel extension of the proximal SVM...
Efficient text classification by weighted proximal svm (2005)
Dong Zhuang, Benyu Zhang, Qiang Yang, Jun Yan, Zheng Chen, Ying Chen
In this paper, we present an algorithm that can classify large-scale text data with high classification quality and fast training speed. Our method is based on a novel extension of the proximal SVM...
An Experimental Study on Large-Scale Web Categorization Tie-Yan LIU (2005)
Tie-yan Liu, Yiming Yang Hao, Hao Wan, Qian Zhou, Bin Gao, Hua-jun Zeng, ...
Taxonomies of the Web typically have hundreds of thousands of categories and skewed category distribution over documents. It is not clear whether existing text classification technologies can perform...
Support vector machines classification with a very large-scale taxonomy (2005)
Tie-yan Liu, Yiming Yang, Hao Wan, Hua-jun Zeng, Zheng Chen, Wei-ying Ma
Very large-scale classification taxonomies typically have hundreds
Exploiting the hierarchical structure for link analysis (2005)
Gui-rong Xue, Qiang Yang, Hua-jun Zeng, Yong Yu, Zheng Chen
Link analysis algorithms have been extensively used in Web information retrieval. However, current link analysis algorithms generally work on a flat link graph, ignoring the hierarchal structure of...
Improving web search results using affinity graph (2005)
Benyu Zhang, Hua Li, Yi Liu, Lei Ji, Wensi Xi, Weiguo Fan, ...
In this paper, we propose a novel ranking scheme named Affinity Ranking (AR) to re-rank search results by optimizing two metrics: (1) diversity-- which indicates the variance of topics in a group of...
A study of relevance propagation for web search (2005)
Tao Qin, Tie-yan Liu, Xu-dong Zhang, Zheng Chen, Wei-ying Ma
Different from traditional information retrieval, both content and structure are critical to the success of Web information retrieval. In recent years, many relevance propagation techniques have been...
Ocfs: Optimal orthogonal centroid feature selection for text categorization (2005)
Jun Yan, Ning Liu, Benyu Zhang, Shuicheng Yan, Zheng Chen, Qiansheng Cheng, ...
ABSTRACT 1 Text categorization is an important research area in many Information Retrieval (IR) applications. To save the storage space and computation time in text categorization, efficient and...
A study of relevance propagation for web search (2005)
Tao Qin, Tie-yan Liu, Xu-dong Zhang, Zheng Chen, Wei-ying Ma
Different from traditional information retrieval, both content and structure are critical to the success of Web information retrieval. In recent years, many relevance propagation techniques have been...
Exploiting the hierarchical structure for link analysis (2005)
Gui-rong Xue, Qiang Yang, Hua-jun Zeng, Yong Yu, Zheng Chen
Link analysis algorithms have been extensively used in Web information retrieval. However, current link analysis algorithms generally work on a flat link graph, ignoring the hierarchal structure of...
Link Fusion: A Unified Link Analysis Framework for Multi-Type Interrelated Data Objects I (2004)
Xi, Wensi, Zhang, Benyu, Chen, Zheng, Lu, Yizhou, Yan, Shuicheng, Ma, Wei-Ying
Web link analysis has proven to be a significant enhancement for quality based web search. Most existing links can be classified into two categories: intra-type links (e.g., web hyperlinks), which...
Learning to cluster web search results (2004)
Hua-jun Zeng, Qi-cai He, Zheng Chen, Wei-ying Ma, Jinwen Ma
Organizing Web search results into clusters facilitates users ' quick browsing through search results. Traditional clustering techniques are inadequate since they don't generate clusters...
Wensi Xi, Benyu Zhang, Zheng Chen, Yizhou Lu, Shuicheng Yan, Wei-ying Ma, ...
Web link analysis has proven to be a significant enhancement for quality based web search. Most existing links can be classified into two categories: intra-type links (e.g., web hyperlinks), which...
Mining ratio rules via principal sparse non-negative matrix factorization (2004)
Chenyong Hu, Benyu Zhang, Shuicheng Yan, Qiang Yang, Jun Yan, Zheng Chen, ...
Association rules are traditionally designed to capture statistical relationship among itemsets in a given database. To additionally capture the quantitative association knowledge, F.Korn et al...
The powerrank web link analysis algorithm (2004)
Yizhou Lu, Benyu Zhang, Wensi Xi, Zheng Chen, Yi Liu, Michael R. Lyu, ...
{byzhang, zhengc,
IMMC: Incremental Maximum Margin Criterion (2004)
Jun Yan, Jun Yan Benyu, Shuicheng Yan, Qiang Yang, Hua Li, Zheng Chen, ...
Subspace learning approaches have attracted much attention in academia recently. However, the classical batch algorithms no longer satisfy the applications on streaming data or large-scale data. To...
Learning to cluster web search results (2004)
Hua-jun Zeng, Qi-cai He, Zheng Chen, Wei-ying Ma, Jinwen Ma
Organizing Web search results into clusters facilitates users ' quick browsing through search results. Traditional clustering techniques are inadequate since they don't generate clusters...
Multi-Type Features based Web Document Clustering (2004)
Shen Huang, Gui-rong Xue, Ben-yu Zhang, Zheng Chen, Yong Yu, Wei-ying Ma
Abstract. Clustering has been demonstrated as a feasible way to explore the contents of document collection and organize search engine results. For this task, many features of Web page, such as...
Affinity Rank: A New Scheme for Efficient Web Search (2004)
Yi Liu, Benyu Zhang, Zheng Chen, Michael R. Lyu, Wei-ying Ma
Maximizing only the relevance between queries and documents will not satisfy users if they want the top search results to present a wide coverage of topics by a few representative documents. In this...
TSSP: A Reinforcement Algorithm to Find Related Papers (2004)
Shen Huang, Gui-rong Xue, Ben-yu Zhang, Zheng Chen, Yong Yu, Wei-ying Ma
Content analysis and citation analysis are two common methods in recommending system. Compared with content analysis, citation analysis can discover more implicitly related papers. However, the...
Irc: An iterative reinforcement categorization algorithm for interrelated web objects (2004)
Gui-rong Xue, Dou Shen, Qiang Yang, Hua-jun Zeng, Zheng Chen
Most existing categorization algorithms deal with homogeneous Web data objects, and consider interrelated objects as additional features when taking the interrelationships with other types of objects...
Affinity Rank: A New Scheme for Efficient Web Search (2004)
Yi Liu, Benyu Zhang, Zheng Chen, Michael R. Lyu, Wei-ying Ma
Maximizing only the relevance between queries and documents will not satisfy users if they want the top search results to present a wide coverage of topics by a few representative documents. In this...
GE-CKO: A Method to Optimize Composite Kernels for Web Page Classification (2004)
Jian-tao Sun, Ben-yu Zhang, Zheng Chen, Yu-chang Lu, Chun-yi Shi, Wei-ying Ma
Most of current researches on Web page classification focus on leveraging heterogeneous features such as plain text, hyperlinks and anchor texts in an effective and efficient way. Composite kernel...
Improving text classification using local latent semantic indexing (2004)
Tao Liu, Zheng Chen, Benyu Zhang, Wei-ying Ma, Gongyi Wu
Latent Semantic Indexing (LSI) has been shown to be extremely useful in information retrieval, but it is not an optimal representation for text classification. It always drops the text classification...
Learning similarity measures in non-orthogonal space (2004)
Ning Liu, Benyu Zhang, Jun Yan, Qiang Yang, Shuicheng Yan, Zheng Chen, ...
Many machine learning and data mining algorithms crucially rely on the similarity metrics. The Cosine similarity, which calculates the inner product of two normalized feature vectors, is one of the...
Pattern recognition for process control chart using neural networks and wavelet theory / (2004)
Thesis (M.S.)--State University of New York at Binghamton, Department of Systems Science and Industrial Engineering, 2004.
Functional analysis of a transcriptional cofactor, TAF9, in vertebrate cells (2003)
This thesis focuses primarily on the functions of a transcriptional modulator, TBP-associated factor 9 (TAF9), in vertebrate cells. The first study, presented in Chapter 2, described the...
Relevance feedback in content-based image search (2003)
Hong-jiang Zhang, Zheng Chen, Wen-yin Liu, Mingjing Li
Abstract: Content-based image retrieval (CBIR) is a research area dedicated to address the retrieve and search multimedia documents for digital libraries. Relevance feedback is a powerful technique...
Building a Web Thesaurus from Web Link Structure (2003)
Zheng Chen, Shengping Liu, Liu Wenyin, Geguang Pu, Wei-ying Ma
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approach to automatically...
CBC: Clustering Based Text Classification (2003)
Requiring Minimal Labeled, Hua-jun Zeng, Xuan-hui Wang, Zheng Chen, Wei-ying Ma
Semi-supervised learning methods construct classifiers using both labeled and unlabeled training data samples. While unlabeled data samples can help to improve the accuracy of trained models to...
Relevance feedback in content-based image search (2003)
Hong-jiang Zhang, Zheng Chen, Wen-yin Liu, Mingjing Li
Abstract: Content-based image retrieval (CBIR) is a research area dedicated to address the retrieve and search multimedia documents for digital libraries. Relevance feedback is a powerful technique...
An Evaluation on Feature Selection for Text Clustering (2003)
Tao Liu, Shengping Liu, Zheng Chen
Feature selection methods have been successfully applied to text categorization but seldom applied to text clustering due to the unavailability of class label information. In this paper, we first...
Functional analysis of a transcriptional cofactor, TAF9, in vertebrate cells (2003)
Department: Biological Sciences.
Ranking User’s Relevance to a Topic through Link Analysis on Web Logs (2002)
Jidong Wang, Zheng Chen, Li Tao, Wei-ying Ma, Liu Wenyin
Computing the web-user’s relevance to a give topic is an important task for any personalization service on the Web. Since the interest and preference of a web-user are revealed in his Web browsing...
User intention modeling in web applications using data mining (2002)
Zheng Chen, Fan Lin, Huan Liu, Yin Liu, Wei-ying Ma
The problem of inferring a user’s intentions in Machine–Human Interaction has been the key research issue for providing personalized experiences and services. In this paper, we propose novel...
Statistical correlation analysis in image retrieval (2002)
Mingjing Li, Zheng Chen, Hong-jiang Zhang
A statistical correlation model for image retrieval is proposed. This model captures the semantic relationships among images in a database from simple statistics of userprovided relevance feedback...
Log Mining to Improve the Performance of Site Search (2002)
Gui-rong Xue, Hua-jun Zeng, Zheng Chen, Wei-ying Ma, Chao-jun Lu
Despite of the popularity of global search engines, people still suffer from low accuracy of site search. The primary reason lies in the difference of link structures and data scale between global...
A new statistical approach to personal name extraction (2002)
We propose a new statistical approach to extracting personal names from a corpus. One of the key points of our approach is that it can both automatically learn the characteristics of personal names...
A Unified Framework for Web Link Analysis (2002)
Zheng Chen, Li Tao, Jidong Wang, Liu Wenyin, Wei-ying Ma
Web link analysis has been proved to provide significant enhancement to the precision of web search in practice. Among existing approaches, Kleinberg’s HITS and Google’s PageRank are the two most...
iFind: a web image search engine (2001)
Zheng Chen, Liu Wenyin, Chunhui Hu, Mingjing Li, Hongjiang Zhang
Web mining for Web image retrieval (2001)
Zheng Chen, Liu Wenyin, Feng Zhang, Mingjing Li, Hongjiang Zhang
The popularity of digital images is rapidly increasing due to improving digital imaging technologies and convenient availability facilitated by the Internet. However, how to find user-intended images...
User modeling for efficient use of multimedia files (2001)
Fan Lin, Liu Wenyin, Zheng Chen, Hongjiang Zhang, Tang Long
Abstract. It is very common that a user likes to collect many multimedia files of their interests from the web or other sources for his/her daily use, such as in emails, presentations, and technical...
A Statistical Correlation Model for Image Retrieval (2001)
Mingjing Li, Zheng Chen, Liu Wenyin, Hong-jiang Zhang
A bigram correlation model for image retrieval is proposed, which captures the semantic relationships among images in a database from simple statistics of users ’ relevance feedback information. It...
Ubiquitous media agents for managing personal multimedia files (2001)
Liu Wenyin, Zheng Chen, Fan Lin, Rui Yang, Mingjing Li, Hongjiang Zhang
A novel idea of ubiquitous media agents is presented. Media agents are intelligent systems that are able to automatically collect and build personalized semantic indices of multimedia data on behalf...
Dept. of Electrical Engineering.
A New Statistical Approach to Chinese Pinyin Input (2000)
Chinese input is one of the key challenges for Chinese PC users. This paper proposes a statistical approach to Pinyin-based Chinese input. This approach uses a trigram-based language model and a...
A New Statistical Approach to Chinese Pinyin Input (2000)
Chinese input is one of the key challenges for Chinese PC users. This paper proposes a statistical approach to Pinyin-based Chinese input. This approach uses a trigram-based language model and a...
Low-Temperature CVD Carbon Nanotubes on Glass Plates for Flat Panel Display Applications (1998)
Tzeng, Yonhua, Liu, Chao, Cutshaw, Calvin, Chen, Zheng
Low-temperature chemical vapor deposition processes were studied for coating carbon nanotubes on metal-coated glass plates. Thermal CVD in hydrocarbon mixtures was used for carbon nanotube deposition...
Lower-rim ferrocenyl substituted calixarenes: new electrochemical sensors for anions (1998)
Gale, Philip A., Chen, Zheng, Drew, Michael G.B., Heath, Jennifer A., Beer, Paul D.
New ferrocene substituted calix[4 and 5]arenes have been prepared and the crystal structure of a lower-rim substituted bis ferrocene calix[4]arene (7) has been elucidated. The respective...
Thesis (M.S.)--Ohio University, November, 1997.
Beer, Paul D., Gale, Philip A., Chen, Zheng, Drew, Michael G.B., Heath, Jennifer A., Ogden, Mark I., ...
A new library of ionophoric p-tert-butylcalix[4]diquinones containing ester (1), primary, secondary, and tertiary amide (2-4), and crown ether (5) substituents has been synthesized by treatment of...
Very large scaled integrated circuit (VLSI) implementation of a high-speed delta-sigma analog to digital converter
Abstract (2 leaves) bound with copy.
Thesis (M.S.)--Northern Illinois University, 1996.
The phase structure and phase behavior of polymer blends undergoing simple shear flow (1995)
The effect of simple shear flow on the phase structure and phase behavior of polymer blends was studied using a custom-built rheo-optical instrument which consisted of a commercial rheometer and a...
Typescript.
Hyperspherical study of Coulombic three-body systems /--by Zheng Chen. (1991)
Typescript (photocopy).
Thesis (M.S.)--Michigan Technological University, 1991.
Performance analysis of a metropolitan area network / (1991)
Thesis (Ph. D.)--Cornell University, August, 1991.
Relativistic dynamics of the Cornell potential : applications to quarkonium systems / (1990)
Thesis (M.S.)--Bowling Green State University, 1990.
We have employed gene targeting coupled with conditional expression to construct a chicken DT40 cell line in which a tetracycline (Tet)-repressible promoter is exclusively responsible for expression...
Herpes Simplex Virus Inhibits Apoptosis through the Action of Two Genes, Us5 and Us3
Jerome, Keith R., Fox, Richard, Chen, Zheng, Sears, Amy E., Lee, Hyung-yul, Corey, Lawrence
Apoptosis of virus-infected cells occurs either as a direct response to viral infection or upon recognition of infection by the host immune response. Apoptosis reduces production of new virus from...
Gene-specific transcriptional activation is a multistep process that requires numerous protein factors and DNA elements, including enhancers and the core promoter. To investigate the roles of core...
We have employed gene targeting coupled with conditional expression to construct a chicken DT40 cell line in which a tetracycline (Tet)-repressible promoter is exclusively responsible for expression...
Herpes Simplex Virus Inhibits Apoptosis through the Action of Two Genes, Us5 and Us3
Jerome, Keith R., Fox, Richard, Chen, Zheng, Sears, Amy E., Lee, Hyung-yul, Corey, Lawrence
Apoptosis of virus-infected cells occurs either as a direct response to viral infection or upon recognition of infection by the host immune response. Apoptosis reduces production of new virus from...
Gene-specific transcriptional activation is a multistep process that requires numerous protein factors and DNA elements, including enhancers and the core promoter. To investigate the roles of core...
Chen, Zheng, Graham, Richard, Burns, Mark A., Larson, Ronald G.
We use a coarse-grained model proposed by Graham and Larson based on the temporary network model by Schieber et al.. [1] to simulate the electrophoretic motion of ssDNA and corresponding band...
Very large scaled integrated circuit (VLSI) implementation of a high-speed delta-sigma analog to digital converter
Aubert, Martine, Chen, Zheng, Lang, Robin, Dang, Chung H., Fowler, Carla, Sloan, Derek D., ...
The Us5 gene of herpes simplex virus (HSV) encodes glycoprotein J (gJ). The only previously reported function of gJ was its ability to inhibit apoptosis. However, the mechanism by which gJ prevents...
Bertolucci, Cristiano, Cavallari, Nicola, Colognesi, Ilaria, Aguzzi, Jacopo, Chen, Zheng, Caruso, Pierpaolo, ...
The mechanisms underlying the circadian control of gene expression in peripheral tissues and influencing many biological pathways are poorly defined. Factor VII (FVII), the protease triggering blood...
Zhang, Lanjing, Chen, Zheng, Fukuma, Mariko, Lee, Lisa Y, Wu, Maoxin
Carcinosarcoma of gallbladder, also named sarcomatoid carcinoma and spindle cell carcinoma, is a rare neoplasm. Its clinical features and prognostic determinants are still poorly understood due to...