H. H. Chen

Seroprevalence and Risk Factors for Human Papillomavirus in Taiwan (2008)

Wang, I. J., Viscidi, R., Hwang, K. C., Lin, T. Y., Chen, C. J., Huang, L. M., ...

The aim of the study was to tailor a future Human papillomavirus (HPV) vaccine campaign and to help perform early primary prevention of HPV infection in Taiwan, where the incidence of cervical cancer...

References (2007)

H. H. Chen, D. D. Ling

achieved by current day systems. This indicates that substantial energy savings are possible via the use of more sophisticated coding schemes. 5 Conclusions The main conclusions of this paper are:...

Measurement of the nue and Total 8B Solar Neutrino Fluxes with the Sudbury Neutrino Observatory Phase I Data Set (2007)

Aharmim, B., Ahmad, Q.R., Ahmed, S.N., Allen, R.C., Andersen, T.C., Anglin, J.D., ...

This article provides the complete description of results from the Phase I data set of the Sudbury Neutrino Observatory (SNO). The Phase I data set is based on a 0.65 kt-year exposure of heavy water...

A mixed cation nickel diphosphate with a layered intergrowth structure: synthesis, structural and magnetic characterization of Na(NH4)[Ni3(P2O7)2(H2O)2] (2004)

Liu, W., Yang, X. X., Chen, H. H., Huang, Y. X., Schnelle, W., Zhao, J. T.

On a direct construction of inverse scattering problems for integrable nonlinear evolution equations in the two-spatial dimension (2004)

H. H. Chen, J. E. Lin

We present a method to construct inverse scattering problems for integrable nonlinear evolution equations in the two-spatial dimension. The temporal component is the adjoint of the linearized...

On a direct construction of inverse scattering problems for integrable nonlinear evolution equations in the two-spatial dimension (2004)

H. H. Chen, J. E. Lin

We present a method to construct inverse scattering problems for integrable nonlinear evolution equations in the two-spatial dimension. The temporal component is the adjoint of the linearized...

The Swedish Two-County Trial of mammographic screening: cluster randomisation and end point evaluation (2003)

Duffy, S. W., Tabar, L., Vitak, B., Yen, M. F., Warwick, J., Smith, R. A., ...

Background: The Swedish Two-County Trial has been criticised on the grounds of the cluster randomisation and alleged bias in classification of cause of death. Patients and methods: In the Two-County...

Neutrino observations from the Sudbury Neutrino Observatory (2001)

Ahmad, Q.R., Allen, R.C., Andersen, T.C., Anglin, J.D., Barton, J.C., Beier, E.W., ...

The Neural Network Pushdown Automaton: Architecture, Dynamics and Training (1998)

G. Z. Sun, C.L. Giles, H.H. Chen, Y. C. Lee

this paper develops a new model, a neural network pushdown automaton (NNPDA), which is a hybrid system that couples a recurrent network to an external stack memory. More importantly, a NNPDA should...

Estimating Sensitivity and Sojourn Time in Screening for Colorectal Cancer: A Comparison of Statistical Approaches (1998)

Prevost, T. C., Launoy, G., Duffy, S. W., Chen, H. H.

The effectiveness of cancer screening depends crucially on two elements: the sojourn time (that is, the duration of the preclinical screen-detectable period) and the sensitivity of the screening...

Structural analysis of inhibitor binding to human carbonic anhydrase II (1998)

ZEITLIN, S., CHEN, H. H., CRENSHAW, L., GROSS, S., DANTANARAYANA, A., ...

Sojourn Time, Sensitivity and Positive Predictive Value of Mammography Screening for Breast Cancer in Women Aged 40-49 (1996)

DUFFY, S W, CHEN, H H, TABAR, LASZLO, FAGERBERG, GUNNAR, PACI, EUGENIO

Duffy S W (MRC Biostatistics Unit, Institute of Public Health, University Forvie Site, Robinson Way, Cambridge CB2 2SR, UK), Chen H H, Tabar L, Fagerberg G and Paci E. Sojourn time, sensitivity and...

Constructive Learning of Recurrent Neural Networks: Limitations of Recurrent Casade Correlation and a Simple Solution (1993)

C.L. Giles, D. Chen, G. Z. Sun, H.H. Chen, Y. C. Lee, M. W. Goudreau

It is often difficult to predict the optimal neural network size for a particular application. Constructive or destructive methods that add or subtract neurons, layers, connections, etc. might offer...

Extracting and Learning an Unknown Grammar with Recurrent Neural Networks (1992)

C.L. Giles, C.B. Miller, D. Chen, G. Z. Sun, H.H. Chen, Y. C. Lee

Simple second-order recurrent networks are shown to readily learn small known regular grammars when trained with positive and negative strings examples. We show that similar methods are appropriate...

Retinol (vitamin A) inhibits sister chromatid exchanges and cell cycle delay induced by cyclophosphamide and aflatoxin B1 in Chinese hamster V79 cells (1982)

Huang, C.C., Hsueh, J.L., Chen, H.H., Batt, T.R.

Retinol (vitamin A alcohol) at the doses tested neither induced an increase of frequency of sister chromatid exchanges (SCE) nor cell cycle delay in Chinese hamster V79 cells with or without the...

Sister chromatid exchanges and chromosome aberrations in V79 cells induced by aflatoxin B1, B2, G1 and G2 with or without metabolic activation (1980)

Batt, T.R., Hsueh, J.L., Chen, H.H., Huang, C.C.

Cells from Chinese hamster cell line V79 were pulse treated for one hour with aflatoxin (AF) B1, B2, G1 and G2 at various doses with or without the metabolic activation system-S9 mix. With metabolic...

Evaluation of screening for nasopharyngeal carcinoma: trial design using Markov chain models

Chen, H H, Prevost, T C, Duffy, S W

In this paper, we develop a Markov chain model to estimate parameters pertaining to the natural history of nasopharyngeal carcinoma (NPC). The model is of progression from no disease to...