Rename team_submission.md to team_submission

[anzhenz]

Task Description

Solution Description

Passed Regressions

Upgrade Compatibility

Other Information

Release Note

[CLAassistant]

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[LINxiansheng]

Document AI & IK Custom Dictionary Score

Document AI Functions Score
===========================
score: 0.00 / 100
load_file: 0 / 50
ai_split_document: 0 / 50

IK Custom Dictionary Score
==========================
score: 0.00 / 100
ik_custom_dict: 0 / 100

FTS Large Benchmark Score

FTS Large Benchmark Score
=========================
score: 0.00 / 100
mean_improvement: -2.68%
full_score_improvement: 50.00%

build_improvement: 1.31%
  build_ik_all_sec: baseline=35.2836, current=34.848, improvement=1.23%
  build_ik_content_sec: baseline=28.3764, current=27.951, improvement=1.50%
  build_beng_en_sec: baseline=14.7578, current=14.581, improvement=1.20%
tokenize_improvement: -9.47%
  tokenize_ik_avg_ms: baseline=0.76478, current=0.8131, improvement=-6.32%
  tokenize_beng_avg_ms: baseline=0.42262, current=0.476, improvement=-12.63%
query_improvement: 0.13%
  query_cn_avg_ms: baseline=16.6628, current=16.6335, improvement=0.18%
  query_beng_avg_ms: baseline=24.3042, current=24.2189, improvement=0.35%
  query_mixed_avg_ms: baseline=17.5593, current=17.4962, improvement=0.36%
  query_limit_avg_ms: baseline=16.2334, current=16.2898, improvement=-0.35%

FTS Large Benchmark Report

========================================
FTS Large Benchmark Report
========================================
timestamp:              2026-07-18 08:05:12
label:                  vldb-ci-29636016574-1
git_head:               3e91c4e
git_dirty:              0
rows:                   20000
batch:                  500
rounds:                 3000
query_rounds:           200
samples:                3
warmup:                 30
skip_load:              0
----------------------------------------
select1_avg_ms:         0.2717
select1_stdev_ms:       0.0091
raw_load_sec:           1.534
raw_load_rows_per_sec:  13037.8
build_ik_all_sec:       34.848
build_ik_content_sec:   27.951
build_beng_en_sec:      14.581
build_total_sec:        77.392
----------------------------------------
tokenize_ik_avg_ms:     0.8131
tokenize_ik_median_ms:  0.8114
tokenize_ik_stdev_ms:   0.0036
tokenize_beng_avg_ms:   0.4760
tokenize_beng_median_ms:0.4765
tokenize_beng_stdev_ms: 0.0010
----------------------------------------
query_cn_hits:          8001
query_cn_avg_ms:        16.6335
query_cn_stdev_ms:      0.0092
query_beng_hits:        11000
query_beng_avg_ms:      24.2189
query_beng_stdev_ms:    0.0185
query_mixed_hits:       7332
query_mixed_avg_ms:     17.4962
query_mixed_stdev_ms:   0.0169
query_limit_hits:       20
query_limit_avg_ms:     16.2898
query_limit_stdev_ms:   0.0704
========================================

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