Cat@ponder.cat to Technology@lemmy.worldEnglish · 3 days agoA young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible.www.quantamagazine.orgexternal-linkmessage-square50fedilinkarrow-up1378arrow-down119cross-posted to: [email protected][email protected]
arrow-up1359arrow-down1external-linkA young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible.www.quantamagazine.orgCat@ponder.cat to Technology@lemmy.worldEnglish · 3 days agomessage-square50fedilinkcross-posted to: [email protected][email protected]
minus-squaredeegeese@sopuli.xyzlinkfedilinkEnglisharrow-up2·3 days agoIf you use a hash table, you search every time you retrieve an object. If you didn’t retrieve, why would you be storing the data in the first place?
minus-squaresource_of_truth@lemmy.worldlinkfedilinkEnglisharrow-up1·3 days agoI know that, but phrased that way it sort of sounds like they’re iterating over the entire thing.
If you use a hash table, you search every time you retrieve an object.
If you didn’t retrieve, why would you be storing the data in the first place?
I know that, but phrased that way it sort of sounds like they’re iterating over the entire thing.