However, there exist two issues in QML research, which have been little studied: first, the scalability of QML: that is, a QML algorithm may be inefficient, or even intractable when dealing with large-scale search spaces, resulting from the complexity of problems and/or the incomplete knowledge, for instance, the presence of hidden variables (those variables that cannot be observed in experiments).
With so many serious and intractable issues to deal with in family court, the Bronx Defenders found it particularly infuriating when A.C.S. would argue for removal based on something they felt was relatively trivial, like marijuana.
The result, the U.N. reported, was that Khan "may become even more intractable in his dealing with the central government".
IN 70-plus years of practicing law, Theodore W. Kheel has negotiated with some of New York's most intractable parties, brokering deals between labor and management representing the air, rail and newspaper industries, among others.
Immigrants to Canada are far more likely to have a college degree.Legislators from both parties have at various times advanced proposals that would smooth the way for skilled migrants, but they have usually foundered on the more intractable problem of dealing with illegal immigration.
But there are still vast swaths of Detroit, once populated by the working middle class, black and white, that are largely abandoned and desolate, the houses gone or in disrepair, the jobs long gone, and until that seemingly intractable problem is dealt with, Detroit can never have a true renaissance.
But the meeting agreed that while changes are needed in research, regulation and funding to speed progress on new drugs for intractable cancers, a great deal could and must be done now to tackle cancer in less well-off countries where children and women, in particular, are dying of preventable and curable diseases.
If artificial hydration and nutrition are not provided, sedation undertaken to deal with intractable pain may well hasten death.
Ossified energy bureaucracies would rather deal with intractable old problems, rather than wrestle with potentially much easier but innovation dependent new ones.
In fairness, the bank is dealing with intractable problems, primarily in Africa, Asia and Latin America.
Joined-up policy making brings together all the agencies involved in dealing with intractable problems such as juvenile crime or rural poverty.
