implement new search strategy

Cargo.lock

@@ -570,7 +570,7 @@ dependencies = [
  "libc",
  "pin-project",
  "redox_syscall 0.2.16",
- "xattr",
+ "xattr 0.2.3",
 ]
 
 [[package]]
@@ -903,6 +903,15 @@ dependencies = [
  "wyz",
 ]
 
+[[package]]
+name = "blas-src"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb48fbaa7a0cb9d6d96c46bac6cedb16f13a10aebcef1c4e73515aaae8c9909d"
+dependencies = [
+ "openblas-src",
+]
+
 [[package]]
 name = "block"
 version = "0.1.6"
@@ -1181,6 +1190,15 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2698f953def977c68f935bb0dfa959375ad4638570e969e2f1e9f433cbf1af6"
 
+[[package]]
+name = "cblas-sys"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6feecd82cce51b0204cf063f0041d69f24ce83f680d87514b004248e7b0fa65"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -4580,6 +4598,21 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "ndarray"
+version = "0.15.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb12d4e967ec485a5f71c6311fe28158e9d6f4bc4a447b474184d0f91a8fa32"
+dependencies = [
+ "cblas-sys",
+ "libc",
+ "matrixmultiply",
+ "num-complex 0.4.4",
+ "num-integer",
+ "num-traits",
+ "rawpointer",
+]
+
 [[package]]
 name = "ndk"
 version = "0.7.0"
@@ -4706,7 +4739,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8536030f9fea7127f841b45bb6243b27255787fb4eb83958aa1ef9d2fdc0c36"
 dependencies = [
  "num-bigint 0.2.6",
- "num-complex",
+ "num-complex 0.2.4",
  "num-integer",
  "num-iter",
  "num-rational 0.2.4",
@@ -4762,6 +4795,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-complex"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ba157ca0885411de85d6ca030ba7e2a83a28636056c7c699b07c8b6f7383214"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "num-derive"
 version = "0.3.3"
@@ -4948,6 +4990,32 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
+[[package]]
+name = "openblas-build"
+version = "0.10.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eba42c395477605f400a8d79ee0b756cfb82abe3eb5618e35fa70d3a36010a7f"
+dependencies = [
+ "anyhow",
+ "flate2",
+ "native-tls",
+ "tar",
+ "thiserror",
+ "ureq",
+ "walkdir",
+]
+
+[[package]]
+name = "openblas-src"
+version = "0.10.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38e5d8af0b707ac2fe1574daa88b4157da73b0de3dc7c39fe3e2c0bb64070501"
+dependencies = [
+ "dirs 3.0.2",
+ "openblas-build",
+ "vcpkg",
+]
+
 [[package]]
 name = "openssl"
 version = "0.10.57"
@@ -6422,6 +6490,18 @@ dependencies = [
  "webpki 0.22.1",
 ]
 
+[[package]]
+name = "rustls-native-certs"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9aace74cb666635c918e9c12bc0d348266037aa8eb599b5cba565709a8dff00"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile",
+ "schannel",
+ "security-framework",
+]
+
 [[package]]
 name = "rustls-pemfile"
 version = "1.0.3"
@@ -6740,6 +6820,7 @@ dependencies = [
  "ai",
  "anyhow",
  "async-trait",
+ "blas-src",
  "client",
  "collections",
  "ctor",
@@ -6751,6 +6832,7 @@ dependencies = [
  "language",
  "lazy_static",
  "log",
+ "ndarray",
  "node_runtime",
  "ordered-float",
  "parking_lot 0.11.2",
@@ -7629,6 +7711,17 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "tar"
+version = "0.4.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b16afcea1f22891c49a00c751c7b63b2233284064f11a200fc624137c51e2ddb"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr 1.0.1",
+]
+
 [[package]]
 name = "target-lexicon"
 version = "0.12.11"
@@ -8703,6 +8796,21 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "ureq"
+version = "2.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b11c96ac7ee530603dcdf68ed1557050f374ce55a5a07193ebf8cbc9f8927e9"
+dependencies = [
+ "base64 0.21.4",
+ "flate2",
+ "log",
+ "native-tls",
+ "once_cell",
+ "rustls-native-certs",
+ "url",
+]
+
 [[package]]
 name = "url"
 version = "2.4.1"
@@ -9754,6 +9862,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "xattr"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4686009f71ff3e5c4dbcf1a282d0a44db3f021ba69350cd42086b3e5f1c6985"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "xmlparser"
 version = "0.13.5"