Communications of the ACM
From ACM Opinion
Is Alphago Really Such a Big Deal?
In 1997, IBM's Deep Blue system defeated the world chess champion, Garry Kasparov.
From ACM Opinion
Searching For the Algorithms nderlying Life
To the computer scientist Leslie Valiant, "machine learning" is redundant.
From ACM Opinion
Big Data's Mathematical Mysteries
At a dinner I attended some years ago, the distinguished differential geometer Eugenio Calabi volunteered to me his tongue-in-cheek distinction between pure and...
From ACM Opinion
The Physical Origin of niversal Computing
Imagine you're shopping for a new car, and the salesperson says, "Did you know, this car doesn't just drive on the road."
From ACM Opinion
Decoding the Remarkable Algorithms of Ants
Ants are capable of remarkable feats of coordination.
From ACM Opinion
Concerns of an Artificial Intelligence Pioneer
In January, the British-American computer scientist Stuart Russell drafted and became the first signatory of an open letter calling for researchers to look beyond...
From ACM Opinion
Quantum Computing Without Qubits
For more than 20 years, Ivan H. Deutsch has struggled to design the guts of a working quantum computer.
From ACM Opinion
Early-niverse Explorer Looks For Answers
On March 17, a panel of four astrophysicists held a press conference at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., to announce that they...
From ACM Opinion
In Pursuit of Quantum Biology With Birgitta Whaley
As an undergraduate at Oxford University in the mid-1970s, K. Birgitta Whaley struggled to choose between chemistry and physics.12