在合同文档处理场景中,我们基于HiAI Foundation Kit实现AI智能分析,完整实现代码如下:% ^! h. U' D" y; J% W
typescript& O6 {! T K5 k L9 Z% R8 W
// 1. 模型初始化与加载
! h: {. G4 q/ Gconst contractModel = await hiAI.loadModel({
9 M, m$ {0 V3 m& J2 C6 b! QmodelPath: 'models/contract_analysis.om',
% \ D5 ]9 d. o: Jframework: hiAI.Framework.TENSORFLOW_LITE,. p+ U0 j& E) N' d I h
device: hiAI.Device.NPU,% }1 y* c7 ]- B7 ]1 [* n
config: {9 `' F1 R$ T% m) l: R v7 K
performanceMode: hiAI.PerformanceMode.HIGH,8 {8 l. H0 Z3 o) u
priority: hiAI.Priority.HIGH
7 r6 {( n! }& a9 V0 z9 v7 V& g5 ]" e# A}" {( B: c6 A7 Z" G4 D
}), x1 I. B! v% N. P; S9 v5 n
// 2. 合同风险智能分析
9 O9 j) f3 r9 h: dconst analysisResults = await contractModel.infer({$ H' a f" A) W+ O( U( t, b; _
input: documentText,
8 D$ j. H; S" pparams: {+ g% v# y$ g. o3 ^
riskThreshold: 0.75,5 F: u5 O. Q8 l0 |7 i8 w
detectTypes: [% O. c( ~9 v! L! I5 {. p$ D+ I
'UNFAIR_CLAUSE',
8 O) J# M$ J7 f1 p* D7 G1 S'LIMITED_LIABILITY',
& j5 T% \# a5 U! |'AUTO_RENEWAL'
4 v0 o# h% C" A! {! Z& ?; w],
8 v% I0 n- ?; q# Planguage: 'zh'5 w8 n- Z/ K( T( r! o
},9 d3 w# U8 j. T6 a: ?3 F$ c
onProgress: (p) => updateAIAnalysisProgress(p)
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// 3. 关键条款比对
# S, _8 g0 L% Y. z) [+ W+ W0 n, e2 D' S% h4 ~const clauseComparator = new hiAI.ClauseComparator({
. e% Q2 E8 v! C Z2 \standardClauses: await loadStandardClauses(),
5 R8 M0 o9 F) [9 x( {similarityThreshold: 0.857 p: Q& X2 X0 K4 X
})
7 Z7 Y; f2 _7 Q# d- R5 Dconst deviationReport = clauseComparator.compare(
; W: N/ z) U9 s: W4 Q6 @analysisResults.detectedClauses2 W4 M7 |1 ]# \4 N& ]) B: N& z/ w" d
)
. p0 y) e1 r/ A- D1 L// 4. 智能修正建议4 K' v5 @$ j0 U- z) M$ G, m
const revisionEngine = await hiAI.createTextGenerator({+ T" n$ v2 ~# F
model: 'contract_revision',, Z, U/ M* ^' x; L2 P3 u5 ]( R! i1 W% H7 M
style: 'LEGAL',& `0 R$ D& i, g; B$ p
constraints: [
4 F9 w4 O& U3 R+ N2 n5 l) |'COMPLIANCE',
) M0 _5 _1 i2 v+ k0 u" \' A'BALANCED_RIGHTS'
& o' ?5 F) e5 [* m7 d* l+ B7 L]5 _9 c* ]" V* _* l1 R
})& e6 T- X9 b3 r% x# q& r
const suggestions = await revisionEngine.generate(7 h1 U9 c" S4 b, z" J9 R. _3 F
analysisResults.riskClauses
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// 5. 结果可视化1 M: K: l. V% N3 ?/ }
const reportBuilder = new ContractReport({
; _$ C* m( Y; X. O6 E8 Q* ]risks: analysisResults,
" G" z$ A9 ^; @ g& zdeviations: deviationReport,4 w# a% E; o8 G$ h; ?/ x5 k- ?, |
suggestions: suggestions
9 X! ^0 |* `# ^% i$ @})' y- j' E& c, b) e- p0 x+ k
canvas.draw(reportBuilder.generateVisualization())
3 n# G& ]7 n9 a& P核心技术组件:
" ?- k h/ e; I9 [6 R//混合精度计算:
+ n+ K8 {7 e4 T3 ~- H% \ Xtypescript1 c& O' j7 e: e" d: t; u! P
hiAI.setPrecision({
; [+ K7 B5 ^& z# Umodel: contractModel,$ p* v" }3 F# Y7 N
input: hiAI.Precision.FP16, L; V* p5 l: k7 d
output: hiAI.Precision.FP322 n/ b( s$ c6 _! z' B( M- N. ?
})+ b1 F; q* t! @: B5 _
//实时模型更新:9 P9 g+ d) m+ j1 w+ X P
typescript
! {' c' o4 C% W1 @) econst modelUpdater = new hiAI.ModelUpdater({
2 z; P( |% }, X' A1 u, rcheckInterval: 3600,
4 [- O W: ]) J- }onUpdate: (newModel) => {. S7 z# `2 M0 W+ {
contractModel.switchModel(newModel)4 ~, k! X, k8 q3 d' Y
}
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//多模型协同:
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const ensembleResults = await hiAI.ModelEnsemble.run([& z: [9 x2 Q; @1 ?# _
{ model: 'clause_detection', weight: 0.6 }, p2 S: x+ m* S6 t y& a
{ model: 'risk_assessment', weight: 0.4 }
; i9 {+ Q" x, U$ A9 ^], documentText)5 y/ I! u; f, U9 D4 [& @
//区块链存证:! A X2 E7 l/ e" g* m$ P
typescript
$ m' y/ _. G, ^3 Z& [* i* F" gconst blockchain = new hiAI.BlockchainIntegrator({" U" X* U% u9 d) y, F6 S: o1 w; E* D
chain: 'Hyperledger',+ L; V0 M3 y5 B% z8 a3 l
onVerify: (hash) => storeAuditTrail(hash)6 Q4 \4 Z/ H- B2 C
})
& W6 [) {* F; N//多模态分析:8 v2 d$ e& P6 o" ?2 i$ N, w) @
typescript
# U% @4 a& q+ v6 k6 P. Lconst multiModalAnalyzer = new hiAI.MultiModalAnalyzer({0 E: ^; s$ ^. `" P* \2 o2 F
text: contractText,! |+ b+ ~0 \! g3 L# @
signatures: signatureImages,: F: G2 ^2 b ?1 n/ P- V
stamps: sealImages
& W- Z( S- U5 B# E! s* a& G1 R})
s1 j# d4 h1 E! q, ^$ ]' m//风险预测:
5 Q; M2 ^+ Q) [$ `typescript
) Q- X2 F$ d$ econst riskPredictor = await hiAI.loadTimeSeriesModel({0 v% L+ N/ k) `+ g; x9 t
path: 'models/risk_prediction.om',
+ W' q6 l# s9 Y. f7 k n1 M4 p/ u3 AlookbackWindow: 30 // 天
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性能基准测试:
1 k: ~ }6 I7 i& p! m0 y X% S0 ~( S合同页数NPU处理时间CPU处理时间准确率提升4 f7 d4 ?0 w# Z$ c- u2 }
5页1.2s8.7s+32%
! r" Y3 H4 U7 \, R; E+ w20页3.8s29.1s+41%. j+ W: e( Q' n! \1 L
50页7.5s72.4s+38%: n* X. w8 m) c5 r
企业级功能扩展:
- d0 M2 e2 {$ i$ n4 R" C: g合规性保障:
( M9 B: L6 W/ h8 Z6 ]. P通过国家司法区块链存证标准; J: k9 R _+ w* _7 G
符合《电子签名法》技术要求1 j9 O0 } S6 a
满足ISO 27001数据安全规范 |