Face value

Assis­tant pro­fessor Ray­mond Fu is devel­oping facial recog­ni­tion soft­ware with appli­ca­tions ranging from adver­tising to crim­inal inves­ti­ga­tions. His research recently earned him a Young Inves­ti­gator award from the Inter­na­tional Neural Net­work Society.

Your iPhone gets emotional

Vir­tual humans, rela­tional robots, brain imaging devices, and mobile eye-​​tracking tech­nolo­gies were among the inno­v­a­tive research projects high­lighted at a day­long con­fer­ence at North­eastern that explored the inter­sec­tion of emo­tion sci­ence and technology.

3Qs: Stocking up on Facebook?

Tunde Kovacs, assis­tant pro­fessor of finance in the Col­lege of Busi­ness Admin­is­tra­tion, ana­lyzes why Facebook’s stock dropped since its IPO and dis­cusses the chal­lenges of valuing social media companies.

3Qs: Figuring out Facebook’s financials

Fol­lowing much antic­i­pa­tion, Face­book filed for an ini­tial public offering (IPO) after U.S. mar­kets closed on Wednesday. We asked David Sherman, pro­fessor of accounting in the Col­lege of Busi­ness Admin­is­tra­tion, to ana­lyze Facebook’s IPO prospectus and explain what it reveals.

3Qs: Is a potential Facebook hack on the horizon?

The hacker group Anony­mous recently announced through a YouTube video that it plans to “kill” Face­book on Nov. 5 for sup­pos­edly abusing the pri­vacy of its users. We asked Engin Kirda, the Sy and Laurie Stern­berg Inter­dis­ci­pli­nary Endowed Pro­fessor for Infor­ma­tion Assur­ance — with joint appoint­ments in Northeastern’s Col­lege of Com­puter and Infor­ma­tion Sci­ence and Depart­ment of Elec­trical and Com­puter Engi­neering — to dis­cuss the poten­tial impli­ca­tions of the hack and the motives behind hacking groups such as Anonymous.

3Qs: Campaigning in Twitter’s virtual ‘big tent’

Pres­i­dent Obama, who’s known for his social media savvy, held the first-​​ever Twitter Town Hall meeting last week, where he answered the public’s ques­tions about taxes, jobs and the economy. Dan Kennedy, an asso­ciate pro­fessor of jour­nalism, is an expert in news reporting and social net­works. Here, he dis­cusses Obama’s choice to engage the public through Twitter, and the use of social media by pres­i­den­tial can­di­dates and journalists.