Literature mining on pharmacokinetics numerical data: a feasibility study.
Literature mining on pharmacokinetics numerical data: a feasibility study.
复制标题
DOI:
10.1016/j.jbi.2009.03.010
复制
发表时间:
2009-08
影响因子:
4.5
通讯作者:
Li L
中科院分区:
文献类型:
--
作者:
Wang Z;Kim S;Quinney SK;Guo Y;Hall SD;Rocha LM;Li L
A feasibility study of literature mining is conducted on drug PK parameter numerical data with a sequential mining strategy. Firstly, an entity template library is built to retrieve pharmacokinetics relevant articles. Then a set of tagging and extraction rules are applied to retrieve PK data from the article abstracts. To estimate the PK parameter population-average mean and between-study variance, a linear mixed meta-analysis model and an E-M algorithm are developed to describe the probability distributions of PK parameters. Finally, a cross-validation procedure is developed to ascertain false-positive mining results. Using this approach to mine midazolam (MDZ) PK data, an 88% precision rate and 92% recall rate are achieved, with an F-score = 90%. It greatly outperforms a conventional data mining approach (support vector machine), which has an F-score of 68.1%. Further investigate on 7 more drugs reveals comparable performances of our sequential mining approach.
登录
查看更多内容
DOI:
10.1124/jpet.106.104364
发表时间:
2006-08-01
影响因子:
3.5
作者:
Badagnani, Ilaria;Castro, Richard A.;Giacomini, Kathleen M.
通讯作者:
Giacomini, Kathleen M.
影响因子:
6.7
作者:
Kirchheiner, J;Brockmöller, J
通讯作者:
Brockmöller, J
影响因子:
2.9
作者:
PENTIKAINEN, PJ;VALISALMI, L;CREVOISIER, C
通讯作者:
CREVOISIER, C
影响因子:
1.1
作者:
Yu, Menggang;Kim, Seongho;Li, Lang
通讯作者:
Li, Lang
影响因子:
3
作者:
Hirschman L;Yeh A;Blaschke C;Valencia A
通讯作者:
Valencia A