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:- @1 j+ b$ h8 @9 s* f( n
typescript
9 c: b/ E4 r4 H. h$ k6 f// 1. 法律文本特征工程/ f) ^$ V0 |. ?6 E5 U
const nlpEngine = await nlkit.createEngine({8 F( W n I0 @) t3 h( m# E
configurations: {& T1 p# T* f) r2 K% @) P& t% A" ]0 B
language: 'zh-CN',5 I) S& S0 w/ j* W' ~3 c
domain: 'legal',
. R! n: g; j& d2 m5 D, ]* Bfeatures: [
3 ] E% L6 T5 p) |( x4 Hnlkit.FeatureType.ENTITY_RECOGNITION,9 ^) ~5 M! y4 v2 s8 {. o
nlkit.FeatureType.RELATION_EXTRACTION,! ^, z( P$ R8 }4 C9 S% u. |
nlkit.FeatureType.SENTIMENT_ANALYSIS
" z D$ F* `2 M],
" O, Z3 @" u9 J& V7 t3 q" n/ ]1 c- zmodelBundle: 'models/legal_nlp.om'
5 @* x5 c4 C% K}( F- r+ b+ O7 `9 a& R8 y5 V p0 v( t
})) m, A! E7 n d8 O
// 2. 合同条款智能解析/ R, _- C' @& g+ L/ t! o
const analysisResults = await nlpEngine.analyzeContract({
7 g" N+ J, G: {9 |text: contractContent,0 B+ k0 g+ u: {7 f# u8 [( Z; Y! O
params: {' |; L6 R- x, J, D
detectRisks: true,1 \5 _5 K5 B& p4 ^) s# s( }- U
highlightClauses: [
3 h$ u6 [+ Q0 G'liability',. C6 |( ]! I# Q! e! Q ^
'confidentiality',. A h# [4 ?; T" B- Q w. m* s
'termination'. S/ ~2 y. D+ d1 V3 \
],
1 a) z+ G) \3 W+ ~' _+ U- e: EcompareWith: standardClauses,# [4 z v9 |- h5 a
},1 l/ |7 |' ^4 ^% ]* {; r. T
callback: (progress) => updateAnalysisProgress(progress)
$ W& r. t5 ^4 @7 Y})
$ {7 m2 o9 D/ P2 k// 3. 霸王条款检测
# `9 q3 e: [5 {7 Sconst unfairTermDetector = new nlkit.UnfairTermDetector({; J% {! E" ?5 z( Z( J, Q: j; v, D# q
threshold: 0.85,
$ M A# c& D' I2 M# [patterns: await loadUnfairPatterns()( g- W7 H1 y7 ]2 ?+ f8 m9 Y! X& A, a
})
' i* {6 e" [& M7 v7 k* G5 Vconst unfairTerms = unfairTermDetector.detect(& W! W" h* N9 B. A: ^
analysisResults.sentences S3 w- }7 v( q& D7 ^6 P
)2 R8 Y/ v% t' n& m
// 4. 自动摘要生成: X+ R2 p2 f' n- p" `% u# a
const summarizer = await nlkit.createSummarizer({" j- Q6 _2 i! B' {* j8 X2 O8 R3 n
style: 'legal',* r" f5 S+ s$ ? a. o4 P' ]
ratio: 0.2,
/ \, _4 ^% `) ]constraints: [
5 f" ?' T) }$ T'include_parties',3 Z+ ^0 t7 I4 T2 |/ o, {9 i
'keep_obligations'
- E* n* {; x/ \]; H, b4 j! Y3 [- P9 A
})# A% I% h) l6 E2 Q* a' l
const summary = summarizer.generate(
- r6 _- C) p) o5 M+ A4 q2 p6 l( ^7 ScontractContent,
2 P7 z% ], V9 ^+ d7 o. L{ highlightRisks: true }
6 o/ P3 i. ?: u2 _5 |: r; ?' t)
: J0 }( M; v7 z+ [6 q% I// 5. 多维度报告生成+ {; d& J2 D9 d$ u. g- t; a
const reportBuilder = new nlkit.ReportBuilder({
* h) f7 @8 R# @analysis: analysisResults,5 a! \! N: Z7 H
unfairTerms: unfairTerms,8 {; s3 f1 f; g: O
summary: summary," c6 i7 ^5 Q) ~1 B+ s9 z
format: 'markdown'
9 S3 ]4 p* E' X$ ]}) o6 Q2 t# S o7 _! _" J3 E
ui.displayReport(reportBuilder.build())5 T% f7 `7 c% [8 j2 A1 F! L
//关键技术组件:) |# A: H7 z5 `6 q4 v+ q* n
//法律实体识别增强:8 \6 D* @/ o5 O4 F* \& A6 p$ x+ |0 L
typescript! T! B/ Q- \: A, b0 O7 H! j0 |% ?
nlpEngine.registerCustomEntities({/ H! @/ e& S& n- L
'PARTY_A': { patterns: ['甲方', '许可方'] },
! s6 j* D- @/ _ N. n# c7 ^7 p: ['EFFECTIVE_DATE': { regex: '\\d{4}年\\d{1,2}月\\d{1,2}日' }) ?% ~* T8 E4 |) _: g
})3 @) j3 h8 q% Q/ ~* |
//条款关系图谱:/ {5 \1 g( @4 B$ ]
typescript
, s1 U+ q8 W; Z( D4 T1 cconst graphBuilder = new nlkit.RelationGraph({3 e: L& E7 y: O6 e" e0 Y
maxDepth: 3,
3 Z& n* z5 ^/ f- V) n3 bvisualize: true* P0 S" o4 I: ]9 ]0 b/ C' z
}); e9 ?( P A( B1 Z1 `, U) G
//多语言混合处理:
8 E. {; J! A" Q, G! n+ Q. otypescript- Y4 z6 {4 P6 M
const mixedLanguageParser = new nlkit.MixedLanguageParser({
6 r5 Q9 C4 B. N1 `1 xprimaryLang: 'zh',
6 n/ L8 M4 h; {3 ]# B h% N& ysecondaryLang: 'en',0 A" {: U5 W5 [- C' N. Q
switchThreshold: 0.3
$ v. f& O; c: s$ j! ?6 _% o. V})
$ ]6 b# G$ t9 n" \' G//区块链存证:* [9 d' P. o. l2 \( |& `3 ^. J+ @
typescript! ^, \; A7 p9 S
const blockchain = new nlkit.BlockchainNotarizer({
. E8 D* A \0 p6 [6 {% ?; j. K6 Ochain: 'Hyperledger',* I" P7 t9 W4 }$ R0 B( |, N
onCommit: (hash) => storeAuditProof(hash)( H* G+ ?' u/ p6 z/ ]$ N' S2 W$ A. K
})0 F/ [6 P& u+ b# o! \2 w
//版本差异比对:9 {/ j& }9 A% U" w t
typescript
. n5 K- d4 t `6 o, h# Xconst diffEngine = new nlkit.VersionComparator({
% {7 ~4 Y9 @* R$ _. w" l$ ~$ pgranularity: 'clause',9 [% R6 F4 ?& h4 b: o% M
highlightChanges: true
) u8 n- ]# l- \. g1 H0 ~$ r6 ]- R})
% p5 o0 [# K3 M @) F//智能修订建议:
4 G9 _1 k2 g* w, rtypescript
0 S. W( h/ S% G% e/ Qconst redliner = new nlkit.LegalRedliner({
- W" J% }( [2 rcomplianceRules: await loadRegulations(),
$ _! Z9 e+ N* L7 j9 AsuggestionStyle: 'track_changes'
c. F" Q- ~- B; t/ _}): ]8 Q+ O1 l0 \: }* @# R
//部署最佳实践:
0 X8 E* U+ x6 }% g7 S//隐私保护处理:
4 q4 P; a c& }: _( o8 ltypescript
( {% C4 n+ f! e/ e) n6 Q6 ]/ rnlpEngine.enablePrivacyProtection({
" F/ F7 @; V, e5 |! h! v- [( zanonymize: ['IDCARD', 'PHONE'],
: f7 `2 ?1 _' f! }replacement: '****'. Z* x. T0 R! }) p" [& P
})
. p% M% d% q0 B' Q* S' i//实时资源监控:
, F' S2 B( N5 j3 R% B' Ktypescript4 T1 _) E5 b* z
nlkit.monitorPerformance({# W" A( x% H( S, k) }8 p& f
samplingRate: 0.1,
4 n7 R6 @, L3 o; i0 h8 F- `alertThreshold: {5 z7 V! s) r, {, g2 I! J
cpu: 80, \3 |) {2 i4 q2 X: x
memory: 4096 // MB- m$ _: U' j( v- D4 D5 I) y. ]4 n) N- k
}
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典型业务场景:: u) J2 g# |! f% p& t
合同风险智能扫描1 T( [$ d H9 e' D
条款合规自动审查
5 X7 {' ~& v( K% W8 P% `法律实体关系挖掘0 S+ r7 R* x: o! ?$ f) o
非标条款预警 |