~/talks

Barna Saha

what they talk about

where they keep going back

no series more than once — all 4 in the filters

on a stage with

who talks about the same things

nobody close enough yet

titleconferencedate
Sublinear Time Algorithms for Estimating Edit DistanceSublinear Algorithms Boot Camp 20242024-05-21
Distinguishes edit distance ≤k from >k^2 in sublinear time and gives concrete algorithms and limits: an adaptive route uses longest common extension queries…
Talk on
Approximating Edit Distance in the Fully Dynamic ModelDynamic Graphs and Algorithm Design (Simons Institute, 2023)2023-09-18
Presents a dynamic algorithm that approximates edit distance with amortized update time n^ε (for any ε>0) at a polylog(n) approximation factor, trading off…
Talk
An Algorithmic Bridge Between Hamming and Levenshtein DistancesITCS 20232023-01-10
Presents a 1+ε approximation algorithm for the new EDa metric (substitution cost 1/a, indel cost 1) that runs sublinearly for realistic parameters: overall…
Talk on
Playing with Grammars: What Have We Known So Far!Computational Complexity of Low-Polynomial Time Problems (Simons Institute workshop, 2015)2015-12-08
Simple randomized stack algorithm gives an O(D) approximation for Dyck edit distance by deleting mismatches (analysis maps to a gambler’s‑ruin walk); refining…
Talk on
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.