000223825 001__ 223825
000223825 005__ 20190812205933.0
000223825 020__ $$a978-1-5090-4117-6
000223825 022__ $$a1520-6149
000223825 02470 $$2ISI$$a000414286204056
000223825 037__ $$aCONF
000223825 245__ $$aAUTOREGRESSIVE MOVING AVERAGE GRAPH FILTERS A STABLE DISTRIBUTED IMPLEMENTATION
000223825 260__ $$bIeee$$c2017$$aNew York
000223825 269__ $$a2017
000223825 300__ $$a5
000223825 336__ $$aConference Papers
000223825 490__ $$aInternational Conference on Acoustics Speech and Signal Processing ICASSP
000223825 520__ $$aWe present a novel implementation strategy for distributed autoregressive moving average (ARMA) graph filters. Differently from the state of the art implementation, the proposed approach has the following benefits: (i) the designed filter coefficients come with stability guarantees, (ii) the linear convergence time can now be controlled by the filter coefficients, and (iii) the stable filter coefficients that approximate a desired frequency response are optimal in a least squares sense. Numerical results show that the proposed implementation outperforms the state of the art distributed infinite impulse response (IIR) graph filters. Further, even at fixed distributed costs, compared with the popular finite impulse response (FIR) filters, at high orders our method achieves tighter low-pass responses, suggesting that it should be preferable in accuracy-demanding applications.
000223825 6531_ $$agraph signal processing
000223825 6531_ $$agraph filters
000223825 6531_ $$aautoregressive moving average graph filters
000223825 700__ $$aIsufi, Elvin
000223825 700__ $$0249911$$g266654$$aLoukas, Andreas
000223825 700__ $$aLeus, Geert
000223825 7112_ $$cNew Orleans, USA$$aIEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
000223825 773__ $$t2017 Ieee International Conference On Acoustics, Speech And Signal Processing (Icassp)$$q4119-4123
000223825 909C0 $$xU10380$$pLTS2$$0252392
000223825 909C0 $$xU10851$$pLTS4$$0252393
000223825 909CO $$pconf$$pSTI$$ooai:infoscience.tind.io:223825
000223825 917Z8 $$x266654
000223825 937__ $$aEPFL-CONF-223825
000223825 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000223825 980__ $$aCONF