title: Combination of heterogeneous criteria for the automatic detection of ethical principles on health web sites.
abstract: The detection of ethical issues of web sites aims at selection of information helpful to the reader and is an important concern in medical informatics. Indeed, with the ever-increasing volume of online health information, coupled with its uneven reliability and quality, the public should be aware about the quality of information available online. In order to address this issue, we propose methods for the automatic detection of statements related to ethical principles such as those of the HONcode. For the detection of these statements, we combine two kinds of heterogeneous information: content-based categorizations and URL-based categorizations through application of the machine learning algorithms. Our objective is to observe the quality of categorization through URL's for web pages where categorization through content has been proven to be not precise enough. The results obtained indicate that only some of the principles were better processed.
authors.affiliation: Health on the Net Foundation, SIM/HUG, 24 rue Micheli-du-Chrest, Geneva, Switzerland.
authors.forename: Arnaud
authors.initials: A
authors.lastname: Gaudinat
authors.forename: Natalia
authors.initials: N
authors.lastname: Grabar
authors.forename: Célia
authors.initials: C
authors.lastname: Boyer
mesh_terms: D000465:Algorithms; D001185:Artificial Intelligence; D032781:Codes of Ethics; D006262:Health; D006801:Humans; D007255:Information Services / Q000592:standards*; D020407:Internet / Q000592:standards*; D009323:Natural Language Processing; D011786:Quality Control