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:! z+ x* w( M6 o; a3 c- c1 r9 e1 J
typescript5 {: R; y3 M7 p9 @0 j
// 1. 法律文本特征工程3 g; D7 Y* R1 D5 z
const nlpEngine = await nlkit.createEngine({
* Z! X: ?, r; Q% W( d7 sconfigurations: {
2 x& p) ]! |, u/ {. K* H V4 ulanguage: 'zh-CN',
% _! a. j D, s7 pdomain: 'legal',
7 T+ E; p4 P: W j% x6 C* Nfeatures: [; j% ]7 T* ~$ E1 m
nlkit.FeatureType.ENTITY_RECOGNITION,
) w0 v+ C5 o& ~0 Onlkit.FeatureType.RELATION_EXTRACTION,
- Q* ~& B0 [5 r+ I$ Lnlkit.FeatureType.SENTIMENT_ANALYSIS# R" a" M' I1 F- E
],
) {: k! \" j9 `4 M. |modelBundle: 'models/legal_nlp.om'
7 V+ }, ^7 |1 ~3 J7 i# |% X( W% Q}
, n3 C5 q4 H$ X})
) Z' b g' h: Z% k// 2. 合同条款智能解析/ i, J% b, s" N4 ^1 n8 F
const analysisResults = await nlpEngine.analyzeContract({6 ~! v9 p! a3 y2 q m
text: contractContent,) K C0 G. }: ?1 U: z: B9 A1 o
params: {
( A( r7 I. n* Z% E b/ LdetectRisks: true,
0 ?9 d1 e v) z+ R# w! K5 thighlightClauses: [
9 ~) n4 A- p( B8 w. `! S'liability',
+ | P( A) f. A/ c'confidentiality',
+ N: @- l3 ~ A# B- O'termination'
8 e. H6 r" o6 y- M, t$ a% E1 H],/ t6 ^6 S/ j) c' `6 P8 ]* I% z
compareWith: standardClauses,: V6 m) Z8 n# S! u
},8 T' J3 O/ Y8 a$ f
callback: (progress) => updateAnalysisProgress(progress)# q( y0 F W) ~2 F1 H
})5 o' \9 P5 T/ G2 b# s' n0 V
// 3. 霸王条款检测% r8 U8 D8 x# @ E; h7 T
const unfairTermDetector = new nlkit.UnfairTermDetector({- G5 N6 k, Z) J1 ~( T# w! ]' h
threshold: 0.85,
/ M4 ]7 Q, X2 Y! K z* ~, J) T; |patterns: await loadUnfairPatterns()
' |1 Z' ]% n* x8 X6 {})% X* U; \7 l6 Y' |9 [* b
const unfairTerms = unfairTermDetector.detect(
; z/ m. E3 A, T- Y4 ranalysisResults.sentences" |- b: v; v! W& ]: O# P( }
)
2 v% N3 m: O" P- U4 u% k9 _! [, S// 4. 自动摘要生成
2 R$ j1 P) t. w1 Y3 _# Yconst summarizer = await nlkit.createSummarizer({
" l! U* z, e2 e! E5 u3 tstyle: 'legal',
) i& b Z [0 A9 h6 U5 oratio: 0.2,
8 s/ v; ~3 A7 H8 E; uconstraints: [# [; z& S3 H/ K8 }# i o
'include_parties',' g5 N* a& y9 r6 v
'keep_obligations'
* {8 m4 ?2 }, r0 [( r- g0 I]
/ A' t; A1 q" q! p9 T* L})
8 ^5 Z- X; d: J$ v0 ^9 C7 Y$ [const summary = summarizer.generate(
p+ @* r+ Z: t! c. s# N( OcontractContent,
3 f8 g; b/ I' S. ^1 v{ highlightRisks: true }
( N, i& t2 p" `9 H3 ^) F)
; f$ i ]$ S8 J8 H// 5. 多维度报告生成( h `; \( H( C: ]; A8 C
const reportBuilder = new nlkit.ReportBuilder({2 i& G, x7 q& K( m+ }1 [
analysis: analysisResults,
: t9 [' y# `! P9 O% v/ aunfairTerms: unfairTerms,
, W s- q- U# X5 J# f; a- _' ]; ?summary: summary,! \& J$ p1 f: c* f! _
format: 'markdown'1 k- T+ [( u8 N. v2 `2 [, l
})
, k* Z- p: [! e1 ]ui.displayReport(reportBuilder.build())- }" x" A7 y# s( y
//关键技术组件:, \6 Z0 E- g# T0 o
//法律实体识别增强:" v) w+ ~- s. M0 U1 u( B$ p2 }# ~0 B) |
typescript
$ w9 E% {) ?# x9 m- i/ F2 F* U! B& |nlpEngine.registerCustomEntities({" N" K/ \* W* P" I0 x# ]6 u# W
'PARTY_A': { patterns: ['甲方', '许可方'] },9 t# [7 N0 l" v( q
'EFFECTIVE_DATE': { regex: '\\d{4}年\\d{1,2}月\\d{1,2}日' }
& H6 x- i; R' j3 Q3 d})0 b) j$ }, G t
//条款关系图谱:
$ B1 M2 ?- r' f9 s2 Htypescript
" H9 w" V, G5 jconst graphBuilder = new nlkit.RelationGraph({& [' c! y& N* o2 A& j( ~
maxDepth: 3,: t: a/ ]7 }" s" b. O8 l( u
visualize: true8 N4 N3 S8 T9 q4 |
}) W+ m1 R& y7 j1 \% N
//多语言混合处理:
5 ?3 V7 P1 I! ?! V; E' z- otypescript9 c. ?- _1 k& P9 `$ S3 ~6 T% I
const mixedLanguageParser = new nlkit.MixedLanguageParser({
# f2 ^' Y$ Z1 IprimaryLang: 'zh',
Z5 j {8 g# Q, z. o3 H$ S8 S2 GsecondaryLang: 'en',' |6 N7 {1 ^. r! I2 o4 }. V
switchThreshold: 0.38 C4 [' O8 e4 m7 ~/ ~
})
- |) F5 }. ^0 f" f//区块链存证:
0 b+ }+ Z4 i0 _. Vtypescript
2 V# s6 G5 F+ y w+ ^) m sconst blockchain = new nlkit.BlockchainNotarizer({
7 F+ J0 f$ z) S0 H* i% R! Schain: 'Hyperledger',; M/ O* u4 q, f( T
onCommit: (hash) => storeAuditProof(hash)% K' c5 E4 j- r1 _
})
1 m+ k! V+ O" r* `2 n( D//版本差异比对:
. M* Y$ j5 o- k) k) S2 y! Ftypescript
6 Y+ g1 v/ V/ Yconst diffEngine = new nlkit.VersionComparator({: x; l. _$ q3 v" j w8 z! m# f! X
granularity: 'clause',
_! c' d+ W- ]' |. b( m& ]/ ThighlightChanges: true
( l% ~0 [4 D& x})3 N; |- a. {+ W5 h
//智能修订建议:5 M! K4 S2 w1 a$ E* ]8 v& _7 \0 x, E
typescript
/ }" G# M0 i( O }7 W/ s9 Zconst redliner = new nlkit.LegalRedliner({
4 f7 p6 H8 ^# [, n6 mcomplianceRules: await loadRegulations(),
+ X" R/ h& p+ q/ V) y+ ?4 R( W$ {suggestionStyle: 'track_changes'
- t9 J& R8 r: t1 ?- B})* M1 e. _+ H( @4 \9 ~
//部署最佳实践:
4 F! C( B* Q$ Z# M9 g//隐私保护处理:
1 J3 ]$ j8 c& N/ i2 G! F/ I7 Etypescript
' v: V% c+ m: pnlpEngine.enablePrivacyProtection({* W; _8 L. D4 J5 f
anonymize: ['IDCARD', 'PHONE'],! j' ~# \& y% @6 O, I
replacement: '****'
$ A8 f- Z- N D. b})
1 U) c6 ^0 g3 [4 s- W//实时资源监控:
$ @, q/ H/ P0 i2 O) Dtypescript
, q C6 Z4 q4 G1 {nlkit.monitorPerformance({! ]6 {' b2 q: I2 F" R4 }6 j
samplingRate: 0.1,
, u' k7 ~2 r7 O3 w9 ]! xalertThreshold: {& S" U) i: }- g, r) P
cpu: 80,0 K8 m! t, _6 a) T7 n4 l, g! v
memory: 4096 // MB& {3 J# G. ?/ X: Z1 Z' h- ~* N
}
0 S& \6 W; H( v})
" ` w2 _& B8 l8 [- g* C$ ^典型业务场景:) M# y7 L- w$ c: }8 g
合同风险智能扫描
: N, A9 C$ J, U$ u- r条款合规自动审查! T7 f" ?3 N# N! ]+ p
法律实体关系挖掘. t- L! M2 k+ n) L- v# ?
非标条款预警 |