SP500207 Automatic Retrieval With Locality Information Using SMART chapter C. Buckley G. Salton J. Allan National Institute of Standards and Technology Donna K. Harman rccjii iv[OCRerr][OCRerr]ent of th[OCRerr] (1oi'nc[OCRerr]1l Jocal/glol)al a.j)])1'o1.(.11 [OCRerr]v Ii i([OCRerr]1I i[OCRerr] al I)) o.[OCRerr]t 1)11 1'(i.\. [OCRerr]l J)1'C([OCRerr]lSl0II cii lia.iicing (Ievicc still (loes not I lIcrc('lsc j)I[OCRerr]cci[OCRerr]ion 10 a 1)011 t. t Ii (it I[OCRerr] (IS k).oo(l as a. [OCRerr] all a I sca rcli Conclusion [OCRerr][OCRerr]hc C1oi'iicll a.1)1)ioa.CJ1 of ii Si hg coli 1)lcl.QIy alit 011) a tic i lid. Ii 0(15 1.0 iii (Icx a 11(1 id l'i('\'(' [OCRerr]voi[OCRerr]ks cxtrei[OCRerr]ic1y [OCRerr]vcIl. I[OCRerr]c(luiring that soinc shi all 1)a rt of' a (foci iliclil ( Scill cii('c ) Ii i[OCRerr]li1y [OCRerr]a1 clics t lic (f licry. [OCRerr]vcl1 gains ai)olit I O[OCRerr]X) in cffcct I vcncss. I[OCRerr]sing 51111 f)Ic (`l(Ija.('.clicy 1)liraScs in a(l(Iition 10 Sill k.[OCRerr]1(' 1 ci'ii[OCRerr]s iUfll)rovcs cfffcctivcness by 5(/) to [OCRerr] fhcvc aic a. host of tra{IcofVs to I)c c()flSi(Icl'c(l \vli([OCRerr]Ii (lcsih(.)Il lug an(I cicat l])[OCRerr][OCRerr] all ill for[OCRerr]a.tion retrieval collection. [OCRerr]i a ity of tliciii 1)10(1 Ii (`C 511 rj)1'isilig [OCRerr];a his Ill cfflcicIlc\', (`II 0111 \` a nil iior cost in effectiv~ess. References 1. C. B[OCRerr]ck1ey an(I :\ . I[OCRerr]c[OCRerr]vi1 1. ()J)tilli i7;l1.ion of lIi\C1'tC(I \7cctoi' SCal'(.'licS 1[OCRerr] i'oc. I£ightli Jut :\ (:[OCRerr]/SIC1 Ji[OCRerr] (`on fcrciicc Oil l[OCRerr] (`sca rcli a 1.1(1 [)c"cI()f)ni([OCRerr]ti 1 11.1 Iii forni at oh l[OCRerr] ci. i'icval i\ssocia.t ion for cl'ofllpn tilig, [OCRerr]Ia.clliIic1'v Nc[OCRerr]v [OCRerr]ork, I9[OCRerr]5 97-1 lo 2. 1). iIa.r[OCRerr]a.n, :\ l[OCRerr]ailui'e Vualysis oi ti ic i[OCRerr]inii1.atioii of' .[OCRerr][OCRerr]ilffixing 11.1 all olilille [[OCRerr]nviron[OCRerr]ent, 1[OCRerr]i'oc. Tenth hit. .AVcl.NI/S [([OCRerr] II.[OCRerr]. Coii fcl'clicc 011 l[OCRerr]csc;i.rcJi a 11(1 Dcvcl()j)iiiclit iii Ill for[OCRerr]a.ti[OCRerr] l[OCRerr]ctrieva.1 `\ss()cia.tioll for (2.01111)11 1.in[OCRerr] NI;l('1l I IlCl'V Nc[OCRerr]v \ork I 987 3. D. Ilarman, ]:o[OCRerr]va.rds Iiitcra.ctivc QlIcry [OCRerr]ixpa lisioli [[OCRerr]i'o[OCRerr]. U[OCRerr]lcvcn1 h 1 lit. i\(3'\I /[OCRerr]I([OCRerr]'l1[OCRerr] Con- ference on i[OCRerr].csca.rd1 a.11(I I)CV('l0f)11iCii t Ill II) fOl'1li a 1 lou 1[OCRerr] ct ricva.f . :\.sSociati()ll fol' CoIn f)IltiJIg Kla.chinerv Nc[OCRerr]v York, [OCRerr] :[OCRerr]2 f-3:[OCRerr]'1 4. F. 1(le [OCRerr]Nc[OCRerr]v f£x f)crillicnts Iii 1[OCRerr] clcva icc l[OCRerr]cc(l f)a('k' iii Flic `,` [OCRerr]I [OCRerr]\ l[OCRerr]'V f[OCRerr]ctricva I [OCRerr] vsteni - 1£x- 1)cri[OCRerr]ents in .-\ ii tOlfl('1.tI(' [)()c11 incnt j) [OCRerr] [OCRerr] (`(I (I'. S II ton. f) [OCRerr] I (`C If all f.'[OCRerr]ilgIc\voo(I Cliffs, NJ. 1971, CIIa.I)t'cr i()'. 5. ([OCRerr]`. Salton Devclopmeiits ill .[OCRerr]l1toll1a.tic f[OCRerr]cxt Rctric\'a.f Scielice 253. 30 Vng(ist 1991 974-980. 6. C[OCRerr]' . Saiton, [OCRerr]iitoinatic [OCRerr]`cxt 1)l'occ5sil)g [OCRerr][OCRerr]1ie 1[OCRerr]'a1isf01'nia.tioli :\iia.Iysis a.li(1 1[OCRerr]ctrieva.1 of In- f()rmatiofl by Computer, iLV(l(I isoii-\[OCRerr][OCRerr]s1cy 1[OCRerr]n I)IisI1illg (`o., Rea.(I lug, NI.\ [OCRerr] 989. (i. SaJt[OCRerr] [OCRerr](1 (.`. Buckley, (ilobal ?1[OCRerr]x1. [OCRerr]ia.tcIlill{,) for In fol'nla.tioll 1[OCRerr]ct l'icva I, Sciclic( 253:5023, 30 August 1991 1012-.10i5. 8. ([OCRerr]` . Salton a.n(I (.. Blickley \111.oiiTa.1 Ic TcxtS tl'll('tli ling a.fl(j 1[OCRerr]ctrieva.1 B'xj)erilnclits in [OCRerr]llto- ni atic EncycloJ)edia Seardli ng, f) roc. Foiii'tcciitli Jut.. .[OCRerr].Ck1/SI(;' l][OCRerr] Con fcl'encc on I{esearch aud De[OCRerr]'elo1)1nent 111 IllforIIla.tioii i[OCRerr] ci. rieval, $\ssocia.tioil for Coiii f)ll tilig NIach Illery, Ne[OCRerr]v York, 1991, 21-30. 9. (i'. Saiton and C. Buc[OCRerr]ey, Tcrin-[OCRerr]'eig'Ii ting API) roaclics in s\ ntoina1.ic Tcxt I[OCRerr]cti'ieva.1. lufor- mation 1)rocessjng [OCRerr] Nianagelnent \`oI 24 No 5, 1988.513-523 10. C1'. Saiton and C. Buckley, lIn proving 1[OCRerr]et ricva.1 i[OCRerr]ci'forma.ncc l)y' 1[OCRerr]Qleva.nce I[OCRerr]ec(l l)a.ck. J AS IS, Vol 41 No 4, 1990, 288-297 11. L. N\7ittgenstei ii. 1[OCRerr]hiIosophica.l IIivcst.iga.i.iolis. II asil ItIack[OCRerr]vcIl [OCRerr]Q' (`.o. Ltd. ()xf01'(I . [£nglancl, 1953. 72