Yao Wu

Contact Author: (2009)

David Levinson, Yao Wu, Peter Rafferty, David Levinson

The Rational Locator Hypothesis posits that individuals can, if they choose, maintain approximately steady journey-to-work travel times by adjusting their home and workplace. This hypothesis was...

1-(3-Chloro-2-pyridyl)-3-methyl-1H-pyrazole-5-carboxylic acid (2009)

Hua Cai, Ying Guo, Jian-Gang Li, Yao Wu

In the title molecule, C10H8ClN3O2, the dihedral angle between the pyridine and pyrazole rings is 64.01 (8)°. In the crystal structure, intermolecular O—H...N hydrogen bonds link...

Form (2008)

Yao Wu, Tools Reweb

applications”

Subgraphrank: PageRank approximation for a subgraph or in a decentralized system (2007)

Yao Wu, Louiqa Raschid

PageRank, a ranking metric for hypertext web pages, has received increased interests. As the Web has grown in size, computing PageRank scores on the whole web using centralized approaches faces...

LP Randomized Rounding for Maximum Coverage Problem and Minimum Set Cover with Threshold Problem (2006)

Khuller, Samir, Raschid, Louiqa, Wu, Yao

There are abundance of web accessible life science sources. Traversal of a particular path can answer a navigational query, returning a target object set (TOS). The cardinality of TOS is considered...

LP Randomized Rounding for Maximum Coverage Problem and Minimum Set Cover with Threshold Problem (2006)

Khuller, Samir, Raschid, Louiqa, Wu, Yao

There are abundance of web accessible life science sources. Traversal of a particular path can answer a navigational query, returning a target object set (TOS). The cardinality of TOS is considered...

Query Rewriting in the Semantic Web (2006)

María Esther Vidal, Louiqa Raschid, Natalia Márquez, Marelis Cárdenas, Yao Wu

Abstract — The widespread explosion of Web accessible resources has lead to a new challenge of locating all relevant resources and identifying the best ones to answer a query. This challenge has to...

Ranking target objects of navigational queries (2006)

Louiqa Raschid, Yao Wu

Web navigation plays an important role in exploring public interconnected data sources such as life science data. A navigational query in the life science graph produces a result graph which is a...

Query planning in the presence of overlapping sources (2006)

Jens Bleiholder, Samir Khuller, Felix Naumann, Louiqa Raschid, Yao Wu

Abstract. Navigational queries on Web-accessible life science sources pose unique query optimization challenges. The objects in these sources are interconnected to objects in other sources, forming a...

LP Randomized Rounding for Maximum Coverage Problem and Minimum Set Cover with Threshold Problem (2005)

Khuller, Samir, Raschid, Louiqa, Wu, Yao

There are abundance of web accessible life science sources. Traversal of a particular path can answer a navigational query, returning a target object set (TOS). The cardinality of TOS is considered...

Challenges of Navigational Queries: Finding Best Paths in Graphs (2005)

Raschid, Louiqa, Vidal, Maria-Esther, Wu, Yao, Cardenas, Marelis, Marquez, Natalia

Life science sources are characterized by a complex graph of overlapping sources, and multiple alternate links between sources. A (navigational) query may be answered by traversing multiple alternate...

LP Randomized Rounding for Maximum Coverage Problem and Minimum Set Cover with Threshold Problem (2005)

Khuller, Samir, Raschid, Louiqa, Wu, Yao

There are abundance of web accessible life science sources. Traversal of a particular path can answer a navigational query, returning a target object set (TOS). The cardinality of TOS is considered...

Challenges of Navigational Queries: Finding Best Paths in Graphs (2005)

Raschid, Louiqa, Vidal, Maria-Esther, Wu, Yao, Cardenas, Marelis, Marquez, Natalia

Life science sources are characterized by a complex graph of overlapping sources, and multiple alternate links between sources. A (navigational) query may be answered by traversing multiple alternate...

Estimation of origin-destination matrices for freeways / (2003)

Wu, Yao.

Thesis (M.S.)--University of Minnesota, 2003.

Date (2003)

Yao Wu, David M. Levinson, Gary A. Davis, Yao Wu

is to certify that I have examined this copy of a master’s thesis by

The Rational Locator Reexamined

Yao Wu, David Levinson

The Rational Locator Hypothesis posits that individuals can, if they choose, maintain approximately steady journey-to-work travel times by adjusting their home and workplace. This hypothesis was...