Improving Classification of Protein Interaction Articles Using Context Similarity-Based Feature Selection

Table 4

The top 10 features on the selected by various feature selection methods. The terms that are selected commonly by all the methods are indicated in bold.

Number
1	protein	protein	interacts	protein	cells	protein	hybrid	interact	binds	binds
2	bind	cell	interaction	bind	cell	cells	interact	binds	interact	interact
3	results	cells	interact	interaction	expression	cell	binds	study	bind	bind
4	cell	bind	binds	domain	interaction	interaction	expression	bind	expression	expression
5	cells	results	gene	complex	bind	expression	bind	expression	interaction	study
6	study	interaction	domain	proteins	protein	proteins	study	interaction	activity	interaction
7	interaction	activity	cell	kinase	proteins	complex	subunit	activity	complex	complex
8	using	proteins	terminal	gene	gene	domain	interaction	subunit	domain	activity
9	gene	study	interacting	cell	genes	gene	activity	results	results	terminal
10	use	function	ubiquitin	interacts	human	human	increase	complex	activity	results