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answerdotai/answerai-colbert-small-v1 (Encode)

Architecture
Parameters
33M
Tasks
Encode
Outputs
Multi-Vec
Dimensions
Multi-Vec: 96
Max Sequence Length
512 tokens
License

Benchmarks

CQADupstackPhysicsRetrieval

scientific retrieval en

Quality
ndcg at 10 0.4154
map at 10 0.3645
mrr at 10 0.4213
Performance L4 b1 c16
Corpus TPS 44.9K
Corpus p50 45.2ms
Query TPS 4.5K
Query p50 37.7ms

CosQA

technology retrieval en

Quality
ndcg at 10 0.2844
map at 10 0.2180
mrr at 10 0.2069
Performance L4 b1 c16
Corpus TPS 19.0K
Corpus p50 43.5ms
Query TPS 2.3K
Query p50 40.6ms

FiQA2018

finance retrieval en

Quality
ndcg at 10 0.4103
map at 10 0.3338
mrr at 10 0.4965
Performance L4 b1 c16
Corpus TPS 49.3K
Corpus p50 47.9ms
Query TPS 4.5K
Query p50 40.0ms

LegalBenchConsumerContractsQA

legal retrieval en

Quality
ndcg at 10 0.7840
map at 10 0.7315
mrr at 10 0.7315
Performance L4 b1 c16
Corpus TPS 115.6K
Corpus p50 62.7ms
Query TPS 6.4K
Query p50 40.8ms

NFCorpus

medical retrieval en

Quality
ndcg at 10 0.3715
map at 10 0.1440
mrr at 10 0.5870
Performance L4 b1 c16
Corpus TPS 75.8K
Corpus p50 55.4ms
Query TPS 1.9K
Query p50 41.4ms

NanoFiQA2018Retrieval

finance retrieval en

Quality
ndcg at 10 0.5563
map at 10 0.4718
mrr at 10 0.6192
Performance L4 b1 c16
Corpus TPS 43.6K
Corpus p50 44.3ms
Query TPS 4.0K
Query p50 35.0ms

SCIDOCS

scientific retrieval en

Quality
ndcg at 10 0.1778
map at 10 0.1046
mrr at 10 0.3078
Performance L4 b1 c16
Corpus TPS 59.1K
Corpus p50 47.2ms
Query TPS 4.7K
Query p50 38.2ms

SciFact

scientific retrieval en

Quality
ndcg at 10 0.7405
map at 10 0.7015
mrr at 10 0.7120
Performance L4 b1 c16
Corpus TPS 75.3K
Corpus p50 51.0ms
Query TPS 6.7K
Query p50 39.6ms

StackOverflowQA

technology retrieval en

Quality
ndcg at 10 0.5461
map at 10 0.5130
mrr at 10 0.5130
Performance L4 b1 c16
Corpus TPS 62.1K
Corpus p50 53.0ms
Query TPS 88.2K
Query p50 52.4ms

Self-hosted inference for search & document processing

Cut API costs by 50x, boost quality with 85+ SOTA models, and keep your data in your own cloud.

Github
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