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Association of Wearable Sensor-Derived Gait Measures With Cartilage Damage Over Two Years Among Adults With or at Risk of Knee Osteoarthritis. [PDF]

Arthritis Care Res (Hoboken)
Bacon KL, Felson DT, Jafarzadeh SR, Hausdorff JM, Gazit E, Guermazi A, Roemer FW, Segal NA, Lewis CE, Nevitt MC, Kumar D, Multicenter Osteoarthritis Study Investigators.   +11 more
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Regularized latent semantic indexing

Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, 2011
Topic modeling can boost the performance of information retrieval, but its real-world application is limited due to scalability issues. Scaling to larger document collections via parallelization is an active area of research, but most solutions require drastic steps such as vastly reducing input vocabulary.
Quan Wang, Jun Xu, Hang Li, Nick Craswell   +3 more
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Regularized Latent Semantic Indexing

ACM Transactions on Information Systems, 2013
Topic modeling provides a powerful way to analyze the content of a collection of documents. It has become a popular tool in many research areas, such as text mining, information retrieval, natural language processing, and other related fields. In real-world applications, however, the usefulness of topic modeling is limited due to scalability issues ...
Quan Wang, Jun Xu, Hang Li, Nick Craswell   +3 more
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Hierarchy-Regularized Latent Semantic Indexing

Fifth IEEE International Conference on Data Mining (ICDM'05), 2006
Organizing textual documents into a hierarchical taxonomy is a common practice in knowledge management. Beside textual features, the hierarchical structure of directories reflect additional and important knowledge annotated by experts. It is generally desired to incorporate this information into text mining processes.
null Yi Huang, null Kai Yu, M. Schubert, null Shipeng Yu, V. Tresp, H. Kriegel   +5 more
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The Flow Index of Regular Class I Graphs

SIAM Journal on Discrete Mathematics, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiaao Li, Xueliang Li, Meiling Wang
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Sequential Regularization Methods for Nonlinear Higher-Index DAEs

SIAM Journal on Scientific Computing, 1997
Summary: Sequential regularization methods relate to a combination of stabilization methods and the usual penalty method for differential equations with algebraic equality constraints. This paper extends an earlier work of the authors [SIAM J. Numer. Anal., 33, No. 5, 1921-1940 (1996; Zbl 0858.65063)] to nonlinear problems and to differential algebraic
Ascher, Uri, Lin, Ping
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Indexed Regular Expression Matching

2014
Regular expressions (REs) provide an expressive and powerful formalism for capturing the structure of messages, events, and documents. Consequently, they have been used extensively in the specification of a number of languages for important application domains, including the XPath pattern language for XML documents [6] and the policy language of the ...
Chee Yong Chan, Minos Garofalakis, Rajeev Rastogi   +2 more
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A fast regular expression indexing engine

Proceedings 18th International Conference on Data Engineering, 2003
In this paper; we describe the design, architecture, and lessons learned from the implementation of a fast regular-expression indexing engine FREE. FREE uses a prebuilt index to identify the text data units which may contain a matching string and only examines these further. In this way, FREE shows orders of magnitude performance improvement in certain
null Junghoo Cho, S. Rajagopalan
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