在合同审查场景中,我们基于Natural Language Kit实现专业级语义理解,核心实现代码如下:
# M: Q' f7 T5 M; Qtypescript2 A {0 B2 z! X. Y, q# @1 q8 b' K
// 1. 法律文本特征工程
4 _: P# y# ^/ Cconst nlpEngine = await nlkit.createEngine({8 o4 T2 @ N+ U
configurations: {
- t0 D9 J! \$ l' a7 S1 \5 Tlanguage: 'zh-CN',
& k# C; g! }$ `9 C/ b2 w8 mdomain: 'legal',
* }7 S, @4 p9 P$ s" Kfeatures: [/ n; V' l, |3 k: K5 y' v2 F' s4 z6 ?4 c- J
nlkit.FeatureType.ENTITY_RECOGNITION,
; d1 |) [# U# rnlkit.FeatureType.RELATION_EXTRACTION,0 `. }. e5 {" r8 }* h
nlkit.FeatureType.SENTIMENT_ANALYSIS
* z, |/ U6 h0 J- f( S],
Y* ~5 ^2 S: e9 gmodelBundle: 'models/legal_nlp.om'! U1 z' [2 I0 J5 u- z
}
f2 \/ t6 r$ L4 s0 o})7 j. j. I* Z D1 ~" w8 F4 j
// 2. 合同条款智能解析% F" m) n' Z. A$ U0 D* R6 O
const analysisResults = await nlpEngine.analyzeContract({6 S# b) k1 k. E& I/ ~
text: contractContent,; O8 `4 ] d: ~4 e" D" L ~9 {$ b* a
params: {
$ t$ R( k. y- H+ u$ ?, O4 {detectRisks: true,
3 G- s" j% d4 Y2 S( r, W) [highlightClauses: [5 s/ y7 g$ d6 V1 n) Y! @9 t
'liability',
) z: b8 N9 m6 Z'confidentiality',
. \2 j1 _2 h: K4 n% v'termination'
- i$ W6 J: o8 d, N8 h],
3 b! A9 k, ~3 t3 q( k* ^' q/ XcompareWith: standardClauses,
6 ]7 p, _/ O$ E- ]$ m) s! e: R},
" G) ?0 k9 l! H+ G. Xcallback: (progress) => updateAnalysisProgress(progress), l0 M4 c$ R, X" X/ Q: J6 p
})4 Y+ F% R9 x7 k
// 3. 霸王条款检测0 Y- }0 O3 J) I; _! j
const unfairTermDetector = new nlkit.UnfairTermDetector({( E3 w+ O4 m+ G
threshold: 0.85,
* O1 t3 i; C9 \ L9 Q( Apatterns: await loadUnfairPatterns(). G! ]% W9 J2 o( N( u- P
})
' B5 j) m7 M. s1 ?8 Jconst unfairTerms = unfairTermDetector.detect(2 s# ?. N) L9 l: q6 ]; ]2 c7 g
analysisResults.sentences
; m, Y. m A$ E8 B8 N% h& k)
. H1 k% g9 P: B3 U// 4. 自动摘要生成9 t0 \1 S' G. t- ?5 @, G8 y
const summarizer = await nlkit.createSummarizer({5 ]2 ~! q4 y) K- _
style: 'legal',6 b) @7 B- j, k4 ]
ratio: 0.2,* |/ w, C4 N) l
constraints: [
5 R: F: O4 y4 d) T'include_parties',7 ~/ l6 N6 |& _7 O! K% F# J! u
'keep_obligations'
' x3 L+ \! a! l, D# w8 o, B]/ `* d& a: [5 r1 B9 R
}). R2 x0 y& ^( {$ h9 G; ]7 X' d
const summary = summarizer.generate(' q; D% ~( r/ M h/ L
contractContent,7 r! Y& s7 S4 J0 m8 x4 |8 ?
{ highlightRisks: true }
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// 5. 多维度报告生成. i5 b$ U8 e( |$ [1 y1 E
const reportBuilder = new nlkit.ReportBuilder({
( I i, K% ?1 B. c. {7 l- qanalysis: analysisResults,: O% n; W# s# P+ g; t
unfairTerms: unfairTerms,
; K# [- u1 V7 ^! U" v* csummary: summary,% P, ]3 l2 s# u2 B1 I; p" U5 Z6 z5 q
format: 'markdown'
, y8 G+ \: }# K( d})+ O) |; r6 J! _/ G& ]9 w& w+ y5 Z7 T
ui.displayReport(reportBuilder.build())
' r( t) _' k* w" l3 T//关键技术组件:' [/ x2 s$ K s4 b5 [" P
//法律实体识别增强:+ h0 q) Q. y5 S5 ]
typescript) s; c- |( G d. t7 A H
nlpEngine.registerCustomEntities({
7 G B7 R# p; T; \# \" T'PARTY_A': { patterns: ['甲方', '许可方'] },
1 Y2 z$ E" P/ o7 ~+ o7 v, ~: T+ R'EFFECTIVE_DATE': { regex: '\\d{4}年\\d{1,2}月\\d{1,2}日' }
* a U- R& [( y4 E E}) E: j2 \5 ^; y+ ^: w" E3 r1 \8 G
//条款关系图谱:
' E+ q- d5 F8 `) A vtypescript T2 S0 ^4 z. ^+ w5 `
const graphBuilder = new nlkit.RelationGraph({ o! U) |; W( p- q9 z0 d
maxDepth: 3,
7 e' B7 E2 X# D% U1 Z# `6 tvisualize: true
3 p3 C$ ^+ i( f! a& ?6 M5 U1 c7 S})
! |9 Z2 X- |; a5 u8 k* c4 r//多语言混合处理:
t2 \7 b+ J" d0 S7 Ltypescript) N; }5 |, w8 u+ f
const mixedLanguageParser = new nlkit.MixedLanguageParser({
2 D" Q- w- X) Y# P, jprimaryLang: 'zh',7 ^/ p4 i3 [5 i! V1 p4 H
secondaryLang: 'en',
+ F3 N/ g. T) Q4 \6 Q( x8 b+ qswitchThreshold: 0.3
( e% H& q4 v9 r3 U! n2 s: H4 a})
3 P7 b2 d: ?) M K8 f, k//区块链存证:
! V: a' g8 w" Rtypescript
, G- `/ a3 c( _ @const blockchain = new nlkit.BlockchainNotarizer({
% r& F# m4 ~4 w9 Kchain: 'Hyperledger',/ ~* }$ y; |$ W) d$ Y
onCommit: (hash) => storeAuditProof(hash)
+ C# T, D9 E9 |. z8 S7 W8 r})
, K- z/ O4 |) n. w/ p, \% I//版本差异比对:
9 f: K* x2 M) K& A/ y# J$ J" ptypescript0 Z. G, ^2 |/ u/ v) X4 O0 V
const diffEngine = new nlkit.VersionComparator({
- A% P3 V1 L# f5 ~" xgranularity: 'clause',
# o. z+ q: G- y$ k9 ?" \highlightChanges: true
( t% W/ N6 u ?})6 W6 _( q9 w9 u# z& ^) }
//智能修订建议:
6 }3 I+ Q1 H$ ^" w! utypescript' c$ L: b2 X. k' H- l
const redliner = new nlkit.LegalRedliner({5 P9 k1 ~1 r7 [% X
complianceRules: await loadRegulations(),
7 O0 q; u) f% j7 X2 esuggestionStyle: 'track_changes'0 G- ~( C: a, `' K# l1 k
})
2 @* |3 d% w6 I( w& o//部署最佳实践:
3 g+ L$ C' D6 H) h3 P7 [//隐私保护处理:* ^) K5 |7 h% i8 K$ j; {
typescript. `; \3 h* b& W/ Z# T; }
nlpEngine.enablePrivacyProtection({ w/ q& H+ j& {, ~: x
anonymize: ['IDCARD', 'PHONE'],
2 f/ t" e1 u. _$ M, i0 ^replacement: '****'$ }) u; |! n' ^4 W2 A4 w' C9 y
})
0 o3 r1 l, S2 }4 i( W% Z. `1 R//实时资源监控:
! f" ~+ `" a* V, L: a7 l' f* _- Xtypescript! u0 v! a3 O' z
nlkit.monitorPerformance({; b# T+ r7 ?8 i! y& v0 ^& u
samplingRate: 0.1,$ `. Q, O4 T: `/ x2 M
alertThreshold: {2 x1 F2 W5 x0 p' h* L
cpu: 80,0 r) n! n$ C, y4 b9 @* @
memory: 4096 // MB
: i) Q. `6 x- z+ S- G4 d5 a0 T4 G}. _! _, U8 z8 z, j9 J2 m8 H
})" _ Z+ Z+ g5 E
典型业务场景:1 v/ ~( C9 i( S2 k3 e8 |1 R" }% [, t( U
合同风险智能扫描3 }) {' M' Q6 T7 V5 z! m
条款合规自动审查
[3 P3 a- S8 Q$ @, X法律实体关系挖掘
1 b) V x3 w: t0 T& [非标条款预警 |