We also found that market activity responded more to news with higher topicality.
If, on the other hand, comments are mainly impersonal and neutral, sociality has to be considered low, in favor of higher topicality.
The figure shows that the market response to a news article is positively related to (mathit{Top}(a_{t,k})), indicating a greater market response to news with higher topicality.
A page about President Bush's speech about Darfur last week at the White House, for example, would rank high in topicality for "Darfur," less so for "George Bush" and even less for "White House".
High marks for topicality go to Berenice Pliskin for her dye paintings on silk (an unusual technique for a painter) of immigrant day laborers and protesters.
(a) Response of GM stock to news with high and low topicality.
His last completed feature, "The Interpreter," with Nicole Kidman and Sean Penn hashing out the traumas of postcolonial African politics at the United Nations, struggled to find the mix of topicality and high intrigue that had come so easily in the '70s, but it mostly seemed forced and preposterous.
Topicality is high when (mathit{Top}(a_{t,k})) takes a large value.
The filmmaker's movies may not be overtly topical, but topicality is never far from his mind.
"There is an element of chance in getting articles accepted in high-impact journals, depending on topicality and other factors.
